Come and see our amazing products. This transparent A4 document pouch with a snap button is made of high-quality environmental pp plastic. Using 20C thickness, PP is the thickness of the file bag material. The greater the number of PP, the thicker the material, The more durable. It's convenient to store documents, files, office supplies, and easy to carry. QTY over 10,000pcs by sea. The prices include the shipping cost to ca. Pls confirm further with us if any query about packing info, inventory status and time schedule.