Made of durable red fiber material, the WaterShed File Pocket protects valuable documents from spills, rain and other moisture. Specially coated paper protects against moisture. Spills roll right off. Fully lined gussets are reinforced so they are tear-resistant. Gussets are 6-1/2 high. Acid-free file pocket holds up to 1,050 sheets of letter-size sheets."
WaterShed Expanding File Pockets
