... different kinds of shape. 3)PE, Pet, opp, cpp , BOPP ,BAPA. 2013 Food soft packing bag1) Material:PE, Pet, opp, cpp , BOPP ... bag, opp film, pe film, plastic material, detergent powder, liquid powder,laundry detergent soap etcUsageDaily use industry, food industry, medicine industry ... etc..MaterialPe film, Pet film, opp film, cpp film, BOPP film, BAPA film al coating ...