Cardinal Expanding Zipper Binder Pocket, Clear, Pack Of 3

Pocket expands 1/2in to hold up to 100 sheets of letter-sized paper, notes or other accessories Add loose pages to your 3-ring binder, and zip them in to make sure they wonT slip out! Archival-safe for all documents and photos - will not lift or transfer inks or toners. Also ideal for smaller items and accessories - such as business cards, brochures and writing instruments - that might fall out of an ordinary binder pocket. Made of durable polypropylene. Durable polypropylene is water- and tear-resistant. 3-hole punched to fit into any standard binder. Expands 1/2in to hold more.