The PYP 1-Pocket Document Page is an acid free archival quality product that is perfect for storing periodicals or 8½ X 11 sheets and can be used in the office or for scrap booking. This product features high-clarity polypropylene and a toploading pocket with strong welds. PYP 1-Pocket pages fit all standard 3-ring binders and albums. Use the 1 pocket page to protect, store, and display your office documents prints and thin magazines.