JAM Paper® Brite Hue Lime Green Booklet Envelopes are made out of smooth 24lb paper. They are the perfect size for enclosing standard sized documents without any need for folding. Choose the color associated with your company or organization or just your favorite color. These envelopes feature a straight flap that opens on one of the longer sides with a reliable gum closures to keep the contents inside secure. Use them to mail catalogs booklets documents letters and more! Size: 9x12 in| Color: Lime Green | Quantity: 25/Pack