Business Source Storage Pockets Fastener Folders - Letter - 8 1/2 x 11 Sheet Size - 100 Sheet Capacity - 3 x Prong Fastener (s) - 2 Inside Front & Back Pocket (s) - Leatherette - Assorted - 25 / Box - Folders offer three double-prong fasteners to bind up to 100 sheets and convenient pockets inside front and back covers for additional storage. Each pocket holds up to 25 sheets of letter-size loose paper. Inside front pocket features business card holder. Folders are made of sturdy leatherette paper stock and gusset is bound into the folder.