... .Shock Resistance Product Detailed Description:StructureRequest size Bag type Used for BOPP/LDPE Roll filmFor moisture proof, puff, powder, dried ... food,with AL or metalized inside for vivid effect.BOPP/VMCPPPET/VMCPPBOPP/VMPET/LDPEBOPP/VMPET/CPPPET/VMPET ... , puff, powder, dried food,with AL or metalized inside for vivid effect.PET/VMCPPBOPP/VMPET/LDPE OR CPPPET/VMPET/LDPE ...