Introducing the U Brands 13 Pocket U-Eco Poly Expandable File, the ultimate solution for organizing and protecting your important documents. Made from durable poly wheat straw material, this file folder is tear- and water-resistant, acid-free and PVC-free. The 13 pockets hold standard 8.5" x 11" letter-sized papers and can easily expand to accommodate larger documents. The protective flap with a recycled button\/elastic closure ensures the contents stay secure. Easily identify contents with included 100% recycled paper labels. Packaged in recycled drop-shippable packaging.