Pioneer Pocket 4" x 6" Photo Protectors, 10/Pkg: * The specialized pockets can be used either horizontally or vertically so you"ll never have a sideways image, and a removable memo strip is included below each pocket * The pages are three-hole punched with a key-hole design and can be used with most 12" x 12" post-bound, strap-bound, and 3-ring binders * This package contains ten page protectors * Acid free, archival, photo safe * Imported