... 2)transparent or printed, 3)various designs, sizes. Polythene bag/Plastic bag 1.We passed the certificate of ISO9001:2008,ISO14001:2004 ... irregular shaped bagsPrinting colors1-11 colors for you chose MaterialPET , BOPP , CPP , LDPE ,VMPET , VMCPP , Aluminum foil , Papertwo- ... layercomposites:PET/CPP,PET/PE,BOPP/CPP,BOPP/PE,PET/VMCPP ,BOPP/VMCPPthree-layer composites: PET/VMPET/PE,BOPP/VNPET/CPP, PET/ ...