U-Eco Hanging File Folders offer a sustainable and stylish solution to organize your documents. Made of polyethylene and wheat straw, this durable material is tear-resistant, water-resistant, acid-free and PVC-free. Letter-size folders feature white, metal hanging rods for sturdy storing. Each folder includes recycled plastic tabs and paper inserts for easy labeling and retrieving. Pack includes six unique colors for effortless color-coding.