Business Source Top- Loading Poly Sheet Protectors - 3.3 Mil Thickness - For Letter 8 1/2 " X 11 " Sheet - Rectangular - Clear - Polypropylene - 50/Box
item #: BSN16512
Durable, top-loading sheet protectors hold letter-size inserts without punching. Printed materials do not stick or lift off 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 heavyweight pages to turn freely. Oversized ring binders and indexes are sold separately.