... film: 1)Material: BOPP/CPP, PET, PVC, BOPP, PET/VMCPP/PE, PET/PE 2)2 or 3 layers,with or without printing ... Roll film:1) Material: BOPP/CPP, PET, PVC ... layers,with or without printing2) With beautiful printing appearance, used for automatic packaging 3) Specifications ... certificate.Because we are the professional printing&packing factory,therefore it's worth ...