LUX 5 x 5 Square Envelopes, 50/Box, Citrus (8505-20-50)

Specifies the primary material of the envelope (e.g. paper, plastic, kraft, vinyl, Tyvek, high-density polyethylene, etc.). Tyvek, unlike standard high-density polyethylene (HDPE), is a synthetic material made from HDPE fibers and manufactured solely by DuPont.

The primary color of the product

Actual manufacturer name for the color of the product.

Primary paper finish of the envelope

Envelopes with security tint have patterns printed on the inside of the envelope, which help to hide the contents.

Envelope sealing method

The overall height of the product, measured top to bottom.

The overall width of the product, measured left to right.

Paper weight, stated in pounds (lbs.), is calculated by weighing a ream (500 sheets) of the basis size (master uncut size) of that paper type. For example, the basis size of bond paper is 17" x 22" with a ream weighing 20lbs; the basis size of watercolor paper is 22" x 30" with a ream weighing 140 lbs.

Describes the location and number of windows built into the envelope. Windows are typically used to show an address that is printed on the contents of the document.