The BCW Pro 4-Pocket Currency page is an acid free, archival quality product that is perfect for storing modern US currency. The page includes a 1 1/2 x 2 3/4 label pocket next to each note. This product features high-clarity polypropylene and top loading pockets with strong welds. BCW Pro 4-Pocket pages fit all standard 3-ring binders and albums. Use the 3 pocket page to protect, store and display your collectible currency.