Durable, polypropylene, two-pocket folders are perfect for all types of presentations, proposals and projects. They allow easy storage and transport while keeping your letter-size documents organized and easily accessible. The large pocket holds up to 50 sheets each. Metal, tang-style fasteners hold up to 80 three-hole punched papers. Inside back pocket is die-cut to hold a business card. Durable poly material is tear-proof and moisture-resistant.