Business Source Sheet Protectors - 3.3 mil Thickness - For Letter 8 1/2in x 11in Sheet - 3 x Holes - Ring Binder - Top Loading - Rectangular - Clear - Polypropylene - 50 / Box

For use with letter-size papers 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 Specially formulated material prevents ink from sticking or lifting off