Material Laminated Material Material Structure Nylon/PE Industrial Use Shopping Feature Biodegradable Our washing powder packaging bags are made by BOPP, PE, NY,AL, and 2-layer or 3-layer composite.Our washing powder packaging bags: 1) Material: BOPP/CPP, BOPP/PE, PET/PE, BOPP/PZG2) Processing: dry lamination3) Specifications: according to customers' requirements4) Style: 3-sided seal, back-seal, ...