Cardinal 14201 Zippered Binder Pockets, 11 x 8 1/2, Clear (Pack of 3) Keeps and protects your loose documents and photos Pocket expands 1/2-inch to hold up to 100 sheets of letter-sized paper, notes or other accessory items Archival-safe for all documents and photos  will not lift or transfer inks 3-hole punched Clear - Pack of 3 Convenient zipper binder pocket comes with three-hole punched construction, so it easily fits into any standard binder. Archival-safe materials that will not lift or transfer inks or toners keep and protect your unpunched documents or photos. Pocket expands to 1/2" to hold up to 100 sheets of paper, notes or other accessories. Heavy-duty polypropylene for added durability. Pack of 3 Pockets 8.5 x 11 Inches, Clear, 3 per Pack