AmazonBasics Clear Sheet Protectors - Letter Size (100 Pack) 100-count box of top load clear sheet protectors with reinforced holes for three ring binders Accommodates 8-1/2-by-11-inch (letter size) sheets of paper Made of acid-free, archival-safe polypropylene that wont lift or smear ink from your pages Measures .05 mm thick Ideal for work, school, or home use