Sparco Report Covers, with 3 Fasteners, 1/2-Inch Capacity, 25 per Box, Blue (SPR71455) Front report covers feature a back cover made of genuine Paperex; resilient, plastic-like and waterproof Textured outside and smooth inside, High-quality clear front cover is nonstick Three double-prong fasteners to hold up to 100 sheets of letter-size paper