Business Source Sheet Protectors Top Load 2.4 mil 11x8-1/2" 50/BX ClearDurable top-loading sheet protectors hold letter-size inserts without punching. Printed materials do not stick or lift off of this specially formulated polypropylene material. Design features a reinforced strip at binding edge and three-hole punched sides. Die-cut corners on ring side allow pages to turn freely. Oversized ring binders and indexes are sold separately.Packaged Quantity: 50/EA"