Looking to store loose paperwork securely in your binder? These durable pockets have the ability to store non-hole-punched paper inside your binder. Gusset expands 1 inch for an additional capacity of up to 200 sheets. Sideloading pocket is secured with a hook and loop closure. Made from durable acid-free polypropylene. For 11 x 8 1/2 document storage. Fits standard 3-ring binders. Clear. 5/PK.