Insulated Packaging Materials
63 results
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
InsulTote Box liners turn any box into an insulated shipper to give you confidence when shipping food, chocolate, medical supplies or other temperature-sensitive items. InsulTote box liners are a cost-effective alternative to bulky insulated boxes. The reflective technology of the InsulTote will help protect your product from harsh temperature changes during transit so it arrives in great condition. All Insultote Products are Proudly Made in the USA..Cool Foil Insulated Self-Sealing Bubble Box Liners, Silver.Inside usable space dimensions are 12" x 12" x 12”.Packed 20 pieces per case.Silver.Box Liners are sealed using a Self-Sealing Strip which is on the 1.5" lip to account for fold over.Box Liners are made with 3/16" reflective bubble.Provides thermal protection for all temperature sensitive items during shipping.Light weight, puncture resistant and water repellent.Economical solution for your insulated shipping needs.Reduce storage space, InsulTote products store flat.FDA compliant for incidental contact with food.Dry ice compatible.InsulTote Box Liners - Compact, Lightweight, and Strong Thermal Shipping Solutions for Temperature Sensitive Shipping
The Partners Brand 202C white 4.5" x 6" corrugated insulated shipping kit is a lightweight and durable shipping box for shipping anything from food to medicines. This box is polystyrene-based and hence thick and sturdy giving maximum protection to your shipped products. It can be used to ship dry ice, antigen/antibodies, serums, tissue specimens, reagents and pharmaceuticals, lab testing, biopsy materials and diagnostic kits. The items can be kept cold or frozen for a long time, depending on their application and environmental factors..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
Insulated Metalized Envelopes, Metallic, 12" x 16" – 1/2" very thick foam with metallized poly exterior. Dual closure with leakproof zipper inside and exterior self-seal strip. Ideal for larger shipments..Cost effective cold chain system ensures that your valuable temperature sensitive payloads arrive in optimum condition.A multi-layered metalized film composite exterior that reflects 97% of radiant heat.Airtight payload chamber with heavy duty FDA approved ziplock closure and a flap down sealing tape.Thick padded mailers cushion and insulate up to 36 hours..Metallic 1/2" very thick foam with metalized poly exterior.Insulated with entangled, multi denier fibers in air still bladder.Superior seam strength creates airtight construction and crush resistant bladders.Great for compounding pharmacies and shipping fertility medications.Kodiak Pack Insulated Metalized Envelopes are made of multi-layered metalized film that reflects 97% of radiant heat ensuring that your payloads arrive in optimum condition.
Insulated Metalized Envelopes, 9" x 12" Metallic – 1/2" very thick foam with metallized poly exterior. Dual closure with leakproof zipper inside and exterior self-seal strip..Cost effective cold chain system ensures that your valuable temperature sensitive payloads arrive in optimum condition.A multi-layered metalized film composite exterior that reflects 97% of radiant heat.Airtight payload chamber with heavy duty FDA approved ziplock closure and a flap down sealing tape.Thick padded mailers cushion and insulate up to 36 hours..Metallic 1/2" very thick foam with metalized poly exterior.Insulated with entangled, multi denier fibers in air still bladder.Superior seam strength creates airtight construction and crush resistant bladders.Great for compounding pharmacies and shipping fertility medications.Kodiak Pack Insulated Metalized Envelopes are made of multi-layered metalized film that reflects 97% of radiant heat ensuring that your payloads arrive in optimum condition.
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
InsulTote Box liners turn any box into an insulated shipper to give you confidence when shipping food, chocolate, medical supplies or other temperature-sensitive items. InsulTote box liners are a cost-effective alternative to bulky insulated boxes. The reflective technology of the InsulTote will help protect your product from harsh temperature changes during transit so it arrives in great condition. All Insultote Products are Proudly Made in the USA..Cool Foil Insulated Self-Sealing Bubble Box Liners, Silver.Inside usable space dimensions are 10" x 10" x 10”.Packed 30 pieces per case.Silver.Box Liners are sealed using a Self-Sealing Strip which is on the 1.5" lip to account for fold over.Box Liners are made with 3/16" reflective bubble.Provides thermal protection for all temperature sensitive items during shipping.Light weight, puncture resistant and water repellent.Economical solution for your insulated shipping needs.Reduce storage space, InsulTote products store flat.FDA compliant for incidental contact with food.Dry ice compatible.InsulTote Box Liners - Compact, Lightweight, and Strong Thermal Shipping Solutions for Temperature Sensitive Shipping
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
These insulated bubble mailers provide thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals..8" x 11".100 per case.3/16".Heavy-duty, self-sealing adhesive strips.Provides thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals.Cool Foil thermal bubble mailers are perfect for overnight boxes, cold shipping, and temperature-sensitive shipping.
One piece gusseted liners set up quickly and easily. FDA approved for incidental contact with food..12" x 12" x 12".Made with FDA compliant materials.Use with Cold Packs for optimal performance.Use this leak-resistant Insulated Shipping Box Liner to create your own insulated shipping container.
EPE's insulated shipping box is the only truly reusable insulated shipping container on the market today. Designed, built, and tested to withstand the rigors of any transit mode while maintaining temperature requirements over 24, 48, and 72 hours..Inside Dimensions: 9.5" x 9.5" x 9.5" Wall Thickness: 1.5".Made of Polypropylene that is eco-friendly, reusable, and 100% recyclable.Suitable for 24-hour, 48-hour, and 72 hour shipments.Size M
One piece gusseted liners set up quickly and easily. FDA approved for incidental contact with food..Use these leak resistant liners to create your own insulated shipping container!.One-piece gusseted liners set up quickly and easily..Made with FDA compliant materials for incidental contact with food..Use with Cold Packs to ensure product quality, taste, texture and color..Use this leak-resistant Insulated Shipping Box Liner to create your own insulated shipping container.
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
These insulated bubble mailers provide thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals..15" x 17".50 per case.3/16".Heavy-duty, self-sealing adhesive strips.Provides thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals.Cool Foil thermal bubble mailers are perfect for overnight boxes, cold shipping, and temperature-sensitive shipping.
These insulated bubble mailers provide thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals..11" x 13".50 per case.3/16".Heavy-duty, self-sealing adhesive strips.Provides thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals.Cool Foil thermal bubble mailers are perfect for overnight boxes, cold shipping, and temperature-sensitive shipping.
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Inside Dimensions: 26" x 19-3/8" x 10-1/2".Outside Dimensions: 29" x 22-3/8" x 13-1/2".Includes 1-1/2" thick seamless molded EPS foam body, tight-fitting lid, and a pre-assemble 32 ECT test corrugated carton.Reliable for maintaining the insulation and integrity of your product.Allows products with unique shipping difficulties due to temperature constraints to be shipped easily.Economical shippers are lightweight, reusable and recyclable.Maintains the insulation and integrity of your products that present temperature constraints.
These insulated bubble mailers provide thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals..18" x 23".50 per case.3/16".Heavy-duty, self-sealing adhesive strips.Provides thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals.Cool Foil thermal bubble mailers are perfect for overnight boxes, cold shipping, and temperature-sensitive shipping.
The Cool Shield Bubble Mailer features a peel and seal strip closure and is puncture resistant. Mailer has a bubble lining that protects contents from damage while outer thermal material helps to maintain a desired temperature..An economical choice for shipping perishable or temperature sensitive items..3/16", bubble lining protects contents from damage while outer thermal material helps maintain a desired temperature..Puncture-resistant and water-repellent mailers are lightweight, yet durable..Feature "peel and seal" strip for closure..Cool Shield Bubble Mailers are an economical choice for shipping perishable or temperature sensitive items.
These insulated bubble mailers provide thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals..12" x 17".50 per case.3/16".Heavy-duty, self-sealing adhesive strips.Provides thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals.Cool Foil thermal bubble mailers are perfect for overnight boxes, cold shipping, and temperature-sensitive shipping.
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
The 10-7/8" x 14-7/8" Cool Shield Bubble Mailer features a peel and seal strip closure and is puncture resistant. Mailer has a bubble lining that protects contents from damage while outer thermal material helps to maintain a desired temperature. Sold 50 per case..An economical choice for shipping perishable or temperature sensitive items..3/16", bubble lining protects contents from damage while outer thermal material helps maintain a desired temperature..Puncture-resistant and water-repellent mailers are lightweight, yet durable..Feature "peel and seal" strip for closure..Cool Shield Bubble Mailers are an economical choice for shipping perishable or temperature sensitive items.
The Cool Shield Bubble Mailer features a peel and seal strip closure and is puncture resistant. Mailer has a bubble lining that protects contents from damage while outer thermal material helps to maintain a desired temperature. Sold 100 per case..An economical choice for shipping perishable or temperature sensitive items..3/16", bubble lining protects contents from damage while outer thermal material helps maintain a desired temperature..Puncture-resistant and water-repellent mailers are lightweight, yet durable..Feature "peel and seal" strip for closure..Cool Shield Bubble Mailers are an economical choice for shipping perishable or temperature sensitive items.
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
The Cool Shield Bubble Mailer features a peel and seal strip closure and is puncture resistant. Mailer has a bubble lining that protects contents from damage while outer thermal material helps to maintain a desired temperature..An economical choice for shipping perishable or temperature sensitive items..3/16", bubble lining protects contents from damage while outer thermal material helps maintain a desired temperature..Puncture-resistant and water-repellent mailers are lightweight, yet durable..Feature "peel and seal" strip for closure..Cool Shield Bubble Mailers are an economical choice for shipping perishable or temperature sensitive items.
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
The Cool Shield Bubble Mailer features a peel and seal strip closure and is puncture resistant. Mailer has a bubble lining that protects contents from damage while outer thermal material helps to maintain a desired temperature..An economical choice for shipping perishable or temperature sensitive items..3/16", bubble lining protects contents from damage while outer thermal material helps maintain a desired temperature..Puncture-resistant and water-repellent mailers are lightweight, yet durable..Feature "peel and seal" strip for closure..Cool Shield Bubble Mailers are an economical choice for shipping perishable or temperature sensitive items.
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
The Cool Shield Bubble Mailer features a peel and seal strip closure and is puncture resistant. Mailer has a bubble lining that protects contents from damage while outer thermal material helps to maintain a desired temperature..An economical choice for shipping perishable or temperature sensitive items..3/16", bubble lining protects contents from damage while outer thermal material helps maintain a desired temperature..Puncture-resistant and water-repellent mailers are lightweight, yet durable..Feature "peel and seal" strip for closure..Cool Shield Bubble Mailers are an economical choice for shipping perishable or temperature sensitive items.
One piece gusseted liners set up quickly and easily. FDA approved for incidental contact with food..Made with FDA compliant materials.Use with Cold Packs for optimal performance.One piece gusseted liners set up quickly and easily.Use with Cold Packs to ensure product quality, taste, texture and color.Use this leak-resistant Insulated Shipping Box Liner to create your own insulated shipping container.
These insulated bubble mailers provide thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals..6" x 11".100 per case.3/16".Heavy-duty, self-sealing adhesive strips.Provides thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals.Cool Foil thermal bubble mailers are perfect for overnight boxes, cold shipping, and temperature-sensitive shipping.
Transport temperature-sensitive products in this Staples Industrial insulated shipping container kit without sacrificing safety or quality. Each container kit provides ample space for small and medium-sized items. A seamless foam body gently cushions delicate supplies during movement, while a snug-fitting lid secures everything in the box. Minimize your company's carbon footprint by encouraging recipients to recycle or reuse these Packaging Wholesalers insulated shipping containers..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
These insulated bubble mailers provide thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals..6" x 7".100 per case.3/16".Heavy-duty, self-sealing adhesive strips.Provides thermal shipping insulation and protection for a variety of applications, including food and pharmaceuticals.Cool Foil thermal bubble mailers are perfect for overnight boxes, cold shipping, and temperature-sensitive shipping.
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
Shippers are light weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
The 19" x 12" x 12.5" Insulated Shipping Container offers exceptional thermal protection with a 1.5-inch thick seamless molded EPS foam body, a sturdy 32 ECT corrugated carton for durability, and a tight-fitting lid to preserve temperature integrity, making it an ideal solution for transporting perishable or temperature-sensitive goods..Insulated to maintain the integrity of your product!.Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid..Shippers are light-weight and can be reused..Cartons are printed with Rush, Perishable and This side up arrows shipping instructions..Maintains the insulation and integrity of your products that present temperature constraints.
Keep food and drinks fresh and cool with these cold packs. The reusable packaging allows for repeated use, improving shipping efficiency for busy offices, while the non-toxic ingredients help keep perishables colder than ice, perfect for items that need to be shipped long distances. The gel formulation of these Box Partners Ice-Brix cold packs is leak-proof, preventing food and medications being spoiled..The ultimate in refrigerant packs..Keep perishables at a constant and desirable temperature for days and extend your shipping times..Leak proof, reusable and economical to use..Formulated with food safe, non-toxic materials that stay colder than ice..The ultimate in refrigerant cold packs..Help prevent perishables from spoiling and keep cold drinks cool with these Box Partners Ice-Brix cold packs.
Nortech Labs Inc medium-thermal pouches are great for food and medical applications. These padded mailers work great to keep insulin, vaccines and specimens cold for prolonged periods of time. Temperature may vary due to environmental conditions..Features a zipper closure.Medium-thermal pouches come in silver and are constructed of multi-layered metalized film exterior with a poly pouch that reflects 97% of radiant heat.Great for food and medical applications.Works great to keep insulin, vaccines and specimens cold for prolonged periods of time. Lightweight and reusable.
Sustains an 18 month shelf life if stored properly (temperature does not exceed 86 degree F. and there is no direct UV exposure)..Gel Packs keep contents cool and help protect the environment at the same time!.Manufactured with biodegradable polyethylene film that degrades into water, carbon dioxide and biomass. No heavy metals or residues remain..Sustains an 12 month shelf life if stored properly (temperature does not exceed 86 degree F and there is no direct UV exposure).
InsulTote pouches offer ideal protection for smaller flat items. They cushion as they insulate, so you may not need any additional packaging or box. The reflective technology of the InsulTote pouch will help protect your product from harsh temperature changes during transit, so it arrives in ideal condition. All pouches can be folded into box liners if needed. This is a great way to create a more affordable solution! All Insultote Products are Proudly Made in the USA..Inside usable space dimensions are 11"x15".Outer dimensions are 11.75" x 15" when closed.Pouches are sealed using a Self Sealing Strip which is on the 1.5" lip to account for fold over.Pouches are silver in color and made with metalized film and polyethylene bubble.Pouches are made with 3/16" reflective bubble.Packed 75 pieces per case.Provides thermal protection for all temperature sensitive items during shipping.Light weight, puncture resistant and water repellent.Economical solution for your insulated shipping needs.Reduce storage space, InsulTote products store flat.FDA compliant for incidental contact with food.Dry ice compatible.InsulTote Pouches - Compact, Lightweight, and Strong Thermal Shipping Solutions for Temperature Sensitive Shipping
Partners Brand Cool shield bubble roll measures 12" x 125' and has 3/16" bubble height. Bubble roll provides effective barrier against vapor, odors and moisture..Use to create custom sized thermal packaging..Metalized, 3/16" bubble provides cushioning and stops heat transfer through radiation..Made with FDA compliant materials for incidental contact with food..Provides an effective barrier against moisture, vapor and odors..Partners Brand Cool Shield Bubble Roll is used to create custom sized thermal packaging.
Ice-Brix Cold Pack is a gel pack that is manufactured with polyethylene film that degrades into water, carbon dioxide and biomass - leaving no heavy metals of harmful residues behind..Gel Packs keep contents cool and help protect the environment at the same time!.Manufactured with biodegradable polyethylene film that degrades into water, carbon dioxide and biomass. No heavy metals or residues remain..Sustains an 12 month shelf life if stored properly (temperature does not exceed 86 degree F and there is no direct UV exposure)..Environmentally friendly solution for temperature sensitive shipping
Environmentally friendly solution for temperature sensitive shipping.Gel Packs keep contents cool and help protect the environment at the same time!.Manufactured with biodegradable polyethylene film that degrades into water, carbon dioxide and biomass. No heavy metals or residues remain..Sustains an 12 month shelf life if stored properly (temperature does not exceed 86 degree F and there is no direct UV exposure)..Ice-Brix Cold Pack is a gel pack that is manufactured with polyethylene film that degrades into water, carbon dioxide and biomass - leaving no heavy metals of harmful residues behind
Leak proof, reusable and economical to use.The ultimate in refrigerant packs..Keep perishables at a constant and desirable temperature for days and extend your shipping times..Leak proof, reusable and economical to use..Formulated with food safe, non-toxic materials that stay colder than ice..The ultimate in refrigerant cold packs..Keep perishables at a constant and desirable temperature for days or extend your shipping times. The ultimate in refrigerant packs.
Leak proof, reusable and economical to use.The ultimate in refrigerant packs..Keep perishables at a constant and desirable temperature for days and extend your shipping times..Leak proof, reusable and economical to use..Formulated with food safe, non-toxic materials that stay colder than ice..The ultimate in refrigerant cold packs..Keep perishables at a constant and desirable temperature for days or extend your shipping times. The ultimate in refrigerant packs.