The plastic file bag series is designed in A4 size, with a 12-layer interior that can hold various learning and office materials and tools, making it suitable for work, business trips, and more. The file bags are made of high-quality eco-friendly PVC plastic, with plastic clasps for sealing to prevent information loss inside. The surface material has been treated with water resistance and wear resistance. The wholesale sales price of the plastic file bag series is negotiable, with a minimum order quantity of 5 pieces, and a packing quantity of 120 pieces per case.