Add some glamour and style to how you sort letter-size documents. This reusable envelope is ideal for transporting letter-size documents. Use the clear side to display a cover letter, while the back side features a unique pop of color and an eye-catching design. The zipper seal secures documents in place, while the heavyweight polypropylene protects the contents inside. For 8-1/2" x 11" documents. Each pack includes 3 envelopes.