... -toxic zip lock bag, zipper bagMaterial: PET/Brown paper/AL/PE(general packaging), PET/Kraft paper/CPP(high-temperature boiling and ... : PET, VMPET, VMCPP, PAPER, AL, PA, ETCInner-layer:CPP, PE, White milk PE, VMPER, ETCUsage Food, tea, medical, seed, coffee... PrintingArtworks are ...