Industrial Marking Pens

Write boldly on metal, glass, plastic, film or foil with these Sharpie black industrial permanent markers. The fine point markers are permanent to resist ultraviolet light and most chemical washes, and they can withstand extreme heat and steam of up to 500 degrees Fahrenheit. These Sharpie industrial permanent markers have a durable fine tip to produce bold marks for your marking tasks..Permanent ink formula is designed to last.Create clear black lines with these markers, which are well-suited for a variety of office tasks.Fine-point tip creates thin, accurate lines.12 black markers per pack.Produce crisp, bold lines with these Sharpie black fine point industrial permanent markers.

These highly versatile markers are designed to withstand high heat and wetness without fading on a wide variety of surfaces, even in harsh, messy workplaces. Never messy, these markers are leak-poof with their snug caps..Permanent markers ensure lasting art, paperwork and design.Industrial-strength ink that dries quickly to prevent smearing and smudging on your hands and writing surface..Black ink.Fine point allows for legible script and elegant writing.Featuring a durable fine tip that is resistant to splitting and fraying, these markers offer a smooth, precise writing experience for a clean, professional presentation..Pack of 36.Bold ink designed to withstand up to 500 degrees Fahrenheit without fading.Engineered for harsh work environment, such as industrial and laboratory settings.Works on a variety of surfaces, including paper, metal, glass, film and plastic.Quick-drying ink is waterproof and smudge proof for reliability.Sharpie Industrial fine point permanent markers are resistant to heat, water, smudging and fading for bold, long-lasting writing.

Tackle heavy-duty marking tasks with this Sharpie Industrial fine-point black permanent marker. This marker features a durable, fine-point tip for writing with crisp, clear lines, while the ink withstands temperatures up to 500 degrees, making it ideal for laboratory work. This Sharpie Industrial fine-point black permanent marker writes on glass, film, plastic, wood and stone, and it has resilient, quick-drying ink that resists both water and fading..Permanent ink formula is designed to last.Create clear black lines with this marker, which is well-suited for a variety of office tasks.Fine-point tip creates thin, accurate lines.Markers are sold individually.Handle any work-site marking job with this Sharpie Industrial fine-point black permanent marker.

Write titles, memos, and notes that can withstand high heat, moisture, and smearing using these permanent markers. The striking black ink ensures writing stands out boldly against most colors, while the fine-point tips allow for precise, detailed writing. These Sharpie Industrial fine-point black permanent markers can be used on plastic, glass, metal, and other materials, providing enhanced versatility..Make long-lasting signs and write notes with this permanent marker.Create clear black lines with this marker that is well-suited for industrial and laboratory tasks.Fine-point tip creates thin, accurate lines.Three per pack.Create lasting labels, messages, and other notes with this 3-pack of Sharpie Industrial fine-point black permanent markers.

Create permanent and accurate marks on virtually any surface with uni Paint PX-30 oil-based broad line paint markers from uni-ball. Featuring an 8mm bullet tip, these broad point markers deliver strong and clearly visible lines. Quick-drying paint is water, fade, heat and abrasion resistant. Valve action control provides excellent flow and coverage, while also preventing the marker from drying out if left uncapped. Assorted permanent paint colors mark opaque and glossy on both light and dark surfaces, no matter what it is applied to. The metal barrel and durable tip ensures a long marking life. Ideal for manufacturing, construction sites, automotive, metal fabrication, aviation, marking oily, greasy items & identifying parts or equipment outside..Permanent broad, bullet-tip markers render clear and strong paint marks on both light and dark surfaces.Create opaque and glossy marks on virtually any surface: metal, glass, wood, rubber, concrete, plastic & more.Valve action control allows for smooth flowing paint with excellent color coverage.Fast drying oil-based paint withstands extreme weather, heat and abrasion without fading.Lighter colors are ideal for marking dark surfaces and darker colors for marking light surfaces.Contains solvent that allows the paint to bond to clean surfaces.Includes blue uni Paint Oil-Based Paint Marker(s) with a broad line (8mm tip).Safety Data Sheet.Uni Paint premium valve action permanent paint marker features a durable tip that delivers clear, bold lines every time.

Pen-Touch writes on a wide variety of surfaces including cardstock, plastic, wood, glass, porcelain, paper and metal. The archival quality paint is chemically stable, waterproof, and fade resistant. The marker is also suitable for various industrial purposes, including manufacturing, quality control, security and theft prevention and construction. The marker features an aluminum barrel and a valve-action mechanism to ensure good flow of the highly pigmented ink. Writes on various surfaces, including steel & iron, sheet metal, glass & plexiglass, wood, ceramics, porcelain and plastics. Ideal for several industrial uses, including marking and identifying parts, pipes & tubing, sheet metal, wiring, construction assembly, manufacturing & fabrication processes. Adheres permanently to most surfaces. Removable from non-porous surfaces with alcohol or lacquer thinner. Sold as a pack of 6. Specifications: Nib: fiber Working temp.: 5°C - 40°C Ink type: Pigment solvent-based ink Size: 141 mm.Shows best on non-absorbent surfaces like coated paper..White.Sold as a pack of 6..Not recommended for use on fabrics intended to be washed and not evaluated for cosmetic use on skin..The ink covers well and is quick-drying. Easy to reuse thanks to shake and pump system..Permanent adherence on most surfaces; Not permanent on glass or ceramics..Low odor and xylene free.Meets ASTM and ACMI non-toxicity standards.Pen-Touch markers are perfect for marking and illustrating in bold colors.

The Sharpie Pro is built job site tough and designed with the tradesman in mind. Its ink is formulated to mark on wet, oily, dusty, and abrasive surfaces. With a durable tip, break-resistant clip, and anti-roll barrel shape, the Sharpie Pro is sure to get the job done right the first time..These permanent markers are great for making thin lines on metal, glass, plastic, foil, rubber, cloth, and waxed paper.Create clear black lines with these markers, which are well-suited for a variety of tasks.Chisel point provides accuracy and detail.Dozen markers per pack.Ribbed grip area for comfortable use

Ensure writing is clear and noticeable with this paint marker. The oil-based formula offers permanent results and withstands damage caused by abrasions and moisture, providing enhanced durability, while the black color stands out against most materials. This Sharpie Oil-Based medium black paint marker features a protective cap, keeping ink fresh, and a sturdy barrel that offers extra control and comfort during lengthy projects..This paint marker is perfect for creating scrapbooks, posters, and window art.Create clear black lines with this marker which is well-suited for a variety of office or industrial tasks.Medium point provides accuracy and detail.Marker is sold individually.As this marker is non-toxic, it is extremely safe to use.Certifications and standards: Meets or exceeds ACMI AP standard.Works on virtually any surface - metal, pottery, wood, rubber, glass, plastic, stone, and more.Dries in minutes, resists fading and smearing..Draw bold, thick lines with this Sharpie Oil-Based medium black paint marker.

Create bold marks with these Sharpie chisel-tip black permanent markers. With a quick-drying and fade-resistant ink formula, these markers are ideal for personal, office and industrial use. An anti-rolling barrel helps keep them in place while labeling bags, camping gear and files. These Sharpie chisel-tip permanent markers have a dual-line width, allowing for strong, thick marks as well as thin, precise ones..Permanent ink formula is designed to last.Create clear black lines with these markers, which are well-suited for a variety of office tasks.Chisel tips create thick or thin lines.As these markers are non-toxic, they are extremely safe to use.Durable permanent marker for making bold, long-lasting lines on paper, plastic and metal.Use this marker for writing on posters, storage boxes, signs and anywhere information needs to be noticed.Exclusive anti-roll body design keeps marker in place.Ink is fade resistant, waterproof and smear proof ensuring reliable results.Certifications & Standards: ACMI AP Non-Toxic Certified; Conforms to ASTM D4236 Standards.AP certified non-toxic.Make thin and thick strokes with this 12-pack of Sharpie chisel-tip black permanent markers.

Pen-Touch writes on a wide variety of surfaces including cardstock, plastic, wood, glass, porcelain, paper and metal. The archival quality paint is chemically stable, waterproof, and fade resistant. The marker is also suitable for various industrial purposes, including manufacturing, quality control, security and theft prevention and construction. The marker features an aluminum barrel and a valve-action mechanism to ensure good flow of the highly pigmented ink. Writes on various surfaces, including steel & iron, sheet metal, glass & plexiglass, wood, ceramics, porcelain and plastics. Ideal for several industrial uses, including marking and identifying parts, pipes & tubing, sheet metal, wiring, construction assembly, manufacturing & fabrication processes. Adheres permanently to most surfaces. Removable from non-porous surfaces with alcohol or lacquer thinner. Each set includes 3 markers: Gold, Silver and Copper. Sold as 3 sets for a total of 9 pens. Specifications: Nib: fiber Working temp.: 5°C - 40°C Ink type: Pigment solvent-based ink Size: 141 mm.Shows best on non-absorbent surfaces like coated paper..Each set includes 3 markers: Gold, Silver and Copper..Sold as 3 sets for a total of 9 pens..The special metallic pigments ensure a 'real' metallic effect..The ink covers well and is quick-drying. Easy to reuse thanks to shake and pump system..Permanent adherence on most surfaces; Not permanent on glass or ceramics..Low odor and xylene free.Meets ASTM and ACMI non-toxicity standards.Pen-Touch markers are perfect for marking and illustrating in bold colors.

The Sharpie Pro is built job site tough and designed with the tradesman in mind. Its ink is formulated to mark on wet, oily, dusty, and abrasive surfaces. With a durable tip, break-resistant clip, and anti-roll barrel shape, the Sharpie Pro is sure to get the job done right the first time..These permanent markers are great for making thin lines on metal, glass, plastic, foil, rubber, cloth, and waxed paper.Create clear black lines with these markers, which are well-suited for a variety of tasks.Fine tip creates thin, accurate lines.Dozen markers per pack.Ribbed grip area for comfortable use

Easily mark wet, oily, dusty and abrasive surfaces on job sites, in workshops or at factories with this 12-pack of industrial strength markers. These markers have an anti-roll barrel shape, so they stay in place on an uneven surface. These Sharpie markers include a break-resistant clip for attaching to pockets, belts or papers, and the ribbed grip is easy to hold..Permanent markers for writing and drawing.Create clear black lines with these markers, which are well-suited for a variety of office tasks.Chisel tip creates thick or thin lines to ensure your writing stands out.One dozen black markers make sure you don't run out of them too quickly.Durable chisel tip and aluminum body are tough enough to handle heavy use.Creates clear lines on plastic, wood, stone, foil, metal, corrugate, and leather.Quick-drying ink is fade and water resistant.AP non-toxic.Safety Data Sheet.Write easily on difficult surfaces with these black Sharpie Pro chisel-tip metal markers.

Pen-Touch markers are perfect for marking and illustrating in bold colors. Pen-Touch writes on a wide variety of surfaces including cardstock, plastic, wood, glass, porcelain, paper and metal. The marker is also suitable for various industrial purposes, including manufacturing, quality control, security and theft prevention and construction. The marker features an aluminum barrel and a valve-action mechanism to ensure good flow of the highly pigmented ink. Writes on various surfaces, including steel & iron, sheet metal, glass & plexiglass, wood, ceramics, porcelain and plastics. Ideal for several industrial uses, including marking and identifying parts, pipes & tubing, sheet metal, wiring, construction assembly, manufacturing & fabrication processes. Adheres permanently to most surfaces. Removable from non-porous surfaces with alcohol or lacquer thinner. Package contains: 1 each Yellow, Red, Purple, Green, Blue, White and Black. Specifications: Nib: fibre Working temp.: 5°C - 40°C Ink type: Pigment solvent-based ink Line width: 2 mm Size: 141 mm.Pen-Touch markers are perfect for marking and illustrating in bold colours..Available in a variety of tip shapes and line widths..7 PAINT MARKERS.The ink contains some alcohol..The special metallic pigments ensure a 'real' metallic effect..The ink covers well and is quick-drying. Easy to reuse thanks to shake and pump system.

Markal Paintstik 4 3/4" x 11/16" B Marker in white color can be used on metals, cardboard, concrete, glass, paper, plastic and rubber materials. Marker is made from vegetable oil that is lead-free and non-toxic..Size: 4 3/4"(L) x 11/16"(Dia.).Flash point: 400 deg F.Specific gravity: 1 (min.).Chemical compound: Vegetable oil.Marking range: -46 to 66 deg C.Applications: Steel mills and warehouses, forge and casting foundries, ship building and repair, metal fabrication, tire repair and retreading, lumber and timber industry, construction.Surface uses: Steel and iron, pipes and tubes, rubber and tires, lumber and timber, plastic, glass, concrete and stone.Real paint for long-lasting, highly visible marks.Superior marking on rough, rusty or dirty surfaces.Solid paint marker eliminates replacement tips, sharpening or priming, increasing productivity.Easy-to-hold, recyclable paperboard holder protects paintstik for maximum use.Markal Paintstik 4 3/4" x 11/16" B Marker in white color is resistant to ultraviolet rays, weather and is ideal for layout, color-coding, fabrication and identification.

Pen-Touch writes on a wide variety of surfaces including cardstock, plastic, wood, glass, porcelain, paper and metal. The archival quality paint is chemically stable, waterproof, and fade resistant. The marker is also suitable for various industrial purposes, including manufacturing, quality control, security and theft prevention and construction. The marker features an aluminum barrel and a valve-action mechanism to ensure good flow of the highly pigmented ink. Writes on various surfaces, including steel & iron, sheet metal, glass & plexiglass, wood, ceramics, porcelain and plastics. Ideal for several industrial uses, including marking and identifying parts, pipes & tubing, sheet metal, wiring, construction assembly, manufacturing & fabrication processes. Adheres permanently to most surfaces. Removable from non-porous surfaces with alcohol or lacquer thinner. Each set includes 5 pens: Gold, Silver, White, Copper and Black. Sold as 2 sets for a total of 10 pens. Specifications: Nib: fiber Working temp.: 5°C - 40°C Ink type: Pigment solvent-based ink Size: 141 mm.Shows best on non-absorbent surfaces like coated paper..Each set includes 5 pens: Gold, Silver, White, Copper and Black..Each set includes 5 pens: Gold, Silver, White, Copper and Black..Sold as 2 sets for a total of 10 pens..The special metallic pigments ensure a 'real' metallic effect..The ink covers well and is quick-drying. Easy to reuse thanks to shake and pump system..Permanent adherence on most surfaces; Not permanent on glass or ceramics..Low odor and xylene free.Meets ASTM and ACMI non-toxicity standards.Pen-Touch markers are perfect for marking and illustrating in bold colors.

Create inspired scrapbooks, posters, and window designs with Sharpie oil-based paint marker. Featuring quick-drying oil-based ink that resists water, fading, and abrasion, this permanent paint marker is perfect for both the school and the jobsite. Marks virtually any surface, including metal, pottery, wood, rubber, glass, plastic, and stone..Make long-lasting signs, scrapbooks, posters, and window designs with this permanent oil-based paint marker.Red ink marker stands out easily on any light-colored background.Versatile medium point is perfect for countless uses in the classroom, office, home, and beyond.Dozen per pack.Certifications and standards: Meets or exceeds ASTM D4236 and ACMI AP standards.Permanent oil-based paint marker marks opaque and glossy on light and dark surfaces.Use on virtually any surface including metal, pottery, wood, rubber, glass, plastic, stone, and more.Quick-drying ink resists water, fading, and abrasion

Mark equipment, materials and other items with this 72-count carton of chisel-tip markers. These markers work well on wet, greasy, oily and other surfaces, leaving bold and bright ink that resists fading. These markers feature a lightweight aluminum barrel, which makes them ideal for comfortable use. These Sharpie Magnum permanent markers feature quick-drying ink that is fade and water resistant..Permanent ink formula is designed to last.Create clear black lines with these markers, which are well-suited for a variety of office tasks.Chisel tip creates thick or thin lines to ensure your writing stands out.72 markers per carton.AP-certified non-toxic.Meets or exceeds ASTM D4236 and ACMI AP standards.Create unique notes with these Sharpie Magnum chisel tip black permanent markers.

Create inspired scrapbooks, posters, and window designs with Sharpie oil-based paint marker. Featuring quick-drying oil-based ink that resists water, fading, and abrasion, this permanent paint marker is perfect for both the school and the jobsite. Marks virtually any surface, including metal, pottery, wood, rubber, glass, plastic, and stone..Make long-lasting signs, scrapbooks, posters, and window designs with this permanent oil-based paint marker.Create clear black lines with this marker, which is well-suited for a variety of office tasks.Versatile medium point is perfect for countless uses in the classroom, office, home, and beyond.Dozen per pack.Certifications and standards: Meets or exceeds ASTM D4236 and ACMI AP standards.Permanent oil-based paint marker marks opaque and glossy on light and dark surfaces.Use on virtually any surface including metal, pottery, wood, rubber, glass, plastic, stone, and more.Quick-drying ink resists water, fading, and abrasion

The Sharpie oil-based paint marker works on virtually any surface including metal, pottery, wood, rubber, glass, plastic and stone. The quick-drying, permanent paint marks opaque and glossy on light or dark surfaces. Formulated to resist moisture and fading, these Sharpie paint markers are perfect for crafts projects and industrial applications. Each Sharpie set contains five paint pens in assorted colors..Quick-drying ink marks on virtually any surface.Ink is AP certified and xylene-free.Assorted Ink Colors: Black, White, Red, Gold & Silver.Sold in packages of three pens.Certifications and standards: ACMI AP Non-Toxic Certified.With its opaque, permanent formula, the Sharpie oil-based paint marker is suitable for use on almost any surface.

This versatile permanent marker is both waterproof and fade-resistant. Able to write on metal, glass, wood, plastic, and stone surfaces, it produces a sharp glossy finish and is perfect for a variety of industries including, for example, building, plumbing, and electrical as well as for general arts and crafts use..This amazing paint marker enables you to make permanent designs on paper, glass, metal, plastic, wood, fabric, and stone.White ink for marking on dark backgrounds.Medium point provides accuracy and detail.Dozen per pack.Contains no sulfur or silicon.Heat-resistant, water-resistant, and fade-proof

Ensure your marks last a long time with this uni Paint black marker. The oil-based ink doesn't bleed and is resistant to weather, abrasion and fading so whatever you write stays. Each one has a medium-point bullet tip so lines are bold and easy to read. This uni Paint black marker writes on almost any surface including glass, metal, wood and plastic..Permanent medium, bullet-tip markers render clear and bold paint marks on both light and dark surfaces.Create clear black lines with this marker, which is well-suited for a variety of office tasks.Valve action control allows for smooth flowing paint with excellent color coverage.Fast drying oil-based paint withstands extreme weather, heat and abrasion without fading.Lighter colors are ideal for marking dark surfaces and darker colors for marking light surfaces.Contains solvent that allows the paint to bond to clean surfaces.Includes black uni Paint Oil-Based Paint Marker(s) with a medium line (1.8-2.2mm tip).⚠ WARNING: This product can expose you to chemicals including ethylbenzene, which is known to the state of California to cause cancer. For more information go to www.P65Warnings.ca.gov..Write on nearly any surface with crisp, clear results using this uni Paint medium-tip black marker.

Mark equipment, materials and other items on a worksite with this chisel point marker. This marker works on wet, greasy, oily, tough, uneven and other difficult surfaces and features bold and bright ink. The ink of this Sharpie Magnum point marker is fade and water-resistant and dries quickly..Permanent markers for writing and drawing.High-contrast ink in rich blue color stands out on all types of materials.Chisel tips create thick or thin lines.Markers are sold individually.Bold, bright ink marks on wet and oily surfaces.Creates clear lines on plastic, wood, stone, foil, metal, corrugated material, and leather.Sturdy extra-wide felt chisel tip and extra-large body are tough enough to handle heavy use.Quick-drying ink is fade and water resistant.Tough aluminum barrel.Make important notes on equipment and materials in manufacturing and industrial settings with this blue Sharpie Magnum industrial permanent chisel point marker.

Draw on wet or oily surfaces easily using this permanent stick. The quick-drying waterproof formula is resistant to fading, smudging, and smearing, making it ideal for industrial use, and the bold white color shows up clearly on dark surfaces for clear labeling. This non-toxic Sharpie Mean Streak bullet-tip marking stick features a twist-up container to make application quick and easy..Permanent marking stick delivers a bold, opaque mark on any surface, ideal for industrial use.White ink color.Bullet point helps create highly visible marks.Sold individually.Marker is non-toxic.Makes permanent marks on both wet and oily surfaces.Waterproof formula resists fading and adheres to virtually any surface with minimal smearing and fading.Opaque lines are easy to see on dark surfaces.Ideal for smear-proof writing on dark surfaces, fabrics, and porous materials.Create bold, visible marks on most surfaces with this Sharpie Mean Streak bullet-tip permanent marking stick.

The Sharpie Pro King Size Permanent Marker is rugged for long-lasting durability. Specially made for industrial users, these bold markers write on greasy, wet, and oily surfaces while the extra durable barrel withstands heavy use. These permanent markers are built tough with an extra-large ink supply and versatile chisel tip..Make long-lasting signs and write notes with these permanent markers.Create clear black lines with these markers, which are well-suited for a variety of office tasks.Chisel point provides accuracy and detail.Dozen per pack.Quick-drying ink is fade and water resistant.Safety Data Sheet.Create bold labels with this 12-pack of Sharpie Pro king-size black permanent markers.

Great for heavy use in the factory, warehouse, schoolroom, workshop and on large shipping cartons.King size permanent marker.Super-sized metal barrel and 5/8" wool tip.4/Pack of Black or 4/Pack of 2 Black, 1 Red and 1 Blue.Waterproof permanent ink marks evenly on damp or oily surfaces.Firm wool tip for durability.Industrial strength for the toughest marking jobs.Durable aluminum barrel and felt tip stand up to heavy use.Large ink supply for large objects.Non-toxic.Permanent markers with large tips, for wide marks.Sturdy, wide felt chisel tip for clear, precise writing.Permanent, bold ink great for use on paper, plastic, wood and leather.Quick-drying ink is fade and water-resistant.Capped design protects the tip when it's not in use.Chisel tip allows you to vary the width of your strokes for both small and large writing surfaces.Certifications & Standards: ACMI AP Non-Toxic Certified.Safety Data Sheet.Bold statements that need to go wide, look to Sharpie King Size Permanent Markers.

Write with this fine tip marker that's certified and meets requirements set by the aerospace, electronics, nuclear and ship-building industries for versatile use. Each of these markers is identified with its batch number ink and contains trace element-certified black ink. The fine point of this Sharpie marker allows for precision writing and an acrylic nib ensures instant ink drying for no-smear functionality..Permanent ink formula is designed to last.Create clear black lines with this marker, which is well-suited for a variety of office tasks.Fine-point tip creates thin, accurate lines.Markers are sold individually.Use this Sharpie trace element black fine-tip marker for permanent markings on most surfaces.

Write on wet, oily and greasy surfaces with this industrial permanent marker.  This marker's durable chisel tip provides bold impressions that stay on virtually any surface and withstand heavy use. Built tough for heavy users, this Sharpie Pro King Size permanent marker features an extra-large ink supply for you to create bold lines on different materials..Permanent ink formula is designed to last.Create clear black lines with this marker, which is well-suited for a variety of office tasks.Chisel tip creates thick or thin lines to ensure your writing stands out.Markers are sold individually.As these markers are non-toxic, they are extremely safe to use.Meets or exceeds ASTM D4236 and ACMI AP standards.Writes on wet & oily surfaces.Safety Data Sheet.Mark tough surfaces with this Sharpie Pro King Size black permanent marker

Mark boldly with this Sharpie Mean Streak permanent marking stick. An opaque finish makes this marker great for use on darker objects. Strong ink easily marks almost anything, including oily and wet surfaces, making the pen ideal for industrial use, and with its bullet-tip design, this marking stick makes stronger, more noticeable marks. This Sharpie Mean Streak permanent marking stick incorporates a twist-up design for ultimate convenience..Fabric marker set for customized designs on clothing, paper, lamps, jewelry, frames, and more.Yellow color is attractive and adds a splash of creativity and fun to objects.Bullet tip writes with uniform and defined lines.Markers are sold individually.As these markers are non-toxic, they are extremely safe to use.Marks an opaque line on dark surfaces and adheres to almost any surface.Easy-to-use twist-up container.AP Certified NonToxic, Conforms to ASTM D-4236.Yellow permanent markers call attention to important information.Bullet tip decreases noise when writing.Paint marker features improved waterproof formula that marks on wet or dry surfaces.Marks opaquely on dark surfaces, such as tires and metal.Dries in minutes and resists fading.Will not chip or peel; nontoxic.Safety Data Sheet.Make vivid, permanent marks with this Sharpie Mean Streak yellow permanent marking stick.

Label boxes, mark wood or draw on plexiglass with these Crayola Staonal marking crayons. The jumbo size fits comfortably in hand while still fitting in toolboxes or supply containers. These Crayola Staonal marking crayons are water-proof, ensuring your labels won't easily wash or wipe away..Bulk extra-large marking crayons are excellent for marking on cardboard, paper, wood, aluminum, and plexiglass.Comes in black.Contains eight crayons per box.Permanent and water-proof wax crayons.Durable marking crayon ideal for industrial use.Extra large size: 0.56"Dia x 5"L; they're big enough for all jobs and won't get lost in a tool box.AP certified non-toxic.Safety Data Sheet.Crayola Staonal extra-large black marking crayons create bold, dark lines on a variety of surfaces.