Two-piece style cover with matching Tyvek? hinge compresses material tightly to reduce bulk. Durable PressGuard? material is coated to resist moisture and stains. Designed to hold securely without damaging the document or binder hinge. This product was made from wood that came from a certified managed forest. Front Cover Color(s): Dark Blue; Back Cover Color(s): Dark Blue; Sheet Size: 8 1/2 x 11; Capacity Range [Max]: 3".