Security Tinted #10 Window Envelope, 4 1/8″ x 9 1/2″, White, 500/Box (73047) | Ampad Store

The primary color of the product

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

Envelope sealing method

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.

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

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.