1.For packing purpose by supermarket 2.PVC environment-friendly bags 3 ... to climate ageing and prolong the life.2, enhance the chemical resistant ability.3, uvioresistant, oxidation resistance.4, with flame ... ,Soft, nonpoisonous, convenient and practical. This kind of plastic bag is widely used to pack gift, medicine /tablets, etc. ... 2.Please confirm the materials,sizes,thickness,color,printing,packing,