Introducing The U Brands U-Eco Poly Hanging File Folders that offer a sustainable and stylish solution for organizing your documents. Made from tear and water-resistant poly wheat straw material that is acid-free and PVC-free, these letter-sized folders feature white metal hanging rods for sturdy storage. Each folder includes 100% recycled plastic tabs and paper inserts for easy labeling and retrieval. The set includes six unique colors for effortless color-coding, and they come packaged in recycled drop-shippable packaging. Folder Size Type: Letter; Max Folder Expansion: 0.5"; Folder Color: Assorted.