JAM Paper Recycled Brown Kraft 10 x 13 Open End Catalog Envelopes with Gum Closures are made out of earth-friendly, 100% recycled 28lb paper! These envelopes measure a large 10 x 13 inches in size and feature commercial style flaps. To keep items secure in the mail, each of these envelopes features a reliable gum closure. This pack contains 250 envelopes! Their size makes them ideal for enclosing standard and slightly larger sized documents without folding or creases! With their natural color and quality design, these envelopes have a both rustic and professional look that makes them great for all kinds of home and office mailing needs! Size: 10in x 13in | Color: Recycled Brown Kraft | Quantity: 250