Keep index cards, memos, notes and more organized and secure Holds small- to medium-sized documents and smaller items. Fits in filing drawers, desk organizers, shelves, bags and briefcases for simple organization and transport. Made from smooth, semi-translucent polypropylene for durability. Water-, scratch- and tear-resistant to help protect documents. Hook-and-loop fastener pulls apart easily for fast access while keeping papers securely contained. 1" expansion helps ensure you can fit your documents.