Come and see our amazing products. A4 size. Made of high-quality environmentally friendly waterproof PVC material. The zipper is locked to keep your paper safe. The design is novel, beautiful and noble, waterproof, sealed, soft and non-sticky. It is very large and can store various documents, materials and other study and office supplies. For documents, newspapers, magazines, cut and paste, no holes can be kept neat. The zipper bag has a translucent design, and the opening is designed with a plastic zipper to prevent the contents from being lost. The prices include the shipping cost to ca. QTY over 10K by ocean. 100% guarantee for quality, Please order today! Pls confirm with us about the packing info, stock color and exact production time before placing your order.