StoreSMART - 8.5" x 11" Peel & Stick Letter Size Pocket - Crystal-Clear, Archival, Polypropylene Plastic - 100-Pack - TL10308-100 Crafted of lightweight crystal clear polypropylene. Open along the short side with a " lip. Back is coated with aggressive, permanent adhesive. Overall size: 8 7/8" x 11 3/8". Inside capacity: 8 " x 11".