Poly folders can be filled with paper or little things, keep things in order, reduce mess, bring comfortable feeling. Made of premium PVC plastic, thick, wear-resistant, hard to fade, waterproof, pretty protective; washable, reusable and durable,has long service life; Translucent, easy to look inside and find things quickly and help storage. A4 file holders(12.76″ x 9.15″) in assorted colors, meet your different needs; Snap Closure, easy to open and close the file bags; Sealed on two sides and use-friendly snap closure prevent documents from falling out.