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. Features Specially formulated material prevents ink from sticking or lifting off Clear design keeps both sides of pages completely visible Reinforced strip at binding edge prevents tearing out of folder Die-cut corners allow pages to flip freely For use with letter-size papers Manufacturer Business Source Categories Business Source Office Supplies, Business Source Binders & Binding Supplies, Business Source Sheet Protectors MPN BSN74550CT Model# 74550CT UPC Code 993280600643 UNSPSC Code 1 Country of Origin China Features Non-stick, Heavyweight, Reinforced-strip, Die-cut, Top Loading Limited Warranty 1 Year Manufacturer Business Source Manufacturer Part Number 74550CT Number of Holes Punched 3 Packaged Quantity 500 / Carton Product Type Sheet Protector Recycled No Shape Rectangular Sheet Size 8 1/2" Width x 11" Length Sheet Standard Letter Supported Binder Type Ring Binder Thickness 3.2 mil Brand Name Business Source Marketing Information 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. Product Name Top-Loading Poly Sheet Protectors Product Color Clear Product Material Polypropylene Assembly Required No assembly is required Contains Recycled Materials N Returnable No Manufacturer Warranty Y Unit of Measure CT Item Weight 13.23 Ships via UPS Y This item is sold by the CT GTIN Item 993280600643 UPC Retail 993280600643 Brand Business Source Brand Contact 888-926-9773 Manufacturer Stock No. 74550CT Country of Origin MY UNSPSC Number 44122002 Warranty Limited Warranty: 1 Year