... Nylon/PE Industrial Use Shopping Feature Biodegradable Our washing powder packaging bags are made by BOPP, PE, NY,AL ... -seal, zipper, side gusset5) Good packaging barrier6) Low water vapor transmission rate to avoid moisture7) Ability to seal through ... bag, opp film, pe film, plastic material, detergent powder, liquid powder,laundry detergent soap etcUsageDaily use industry, food industry, medicine ...