PVC bag 1)material:PET/AL/PE 2)excellent moisture barrier . 3)with bottom gusset,great printing. Features:1)PVC bag2)Material: ... Western Union etc.Port Shanghai, ChinaQuotationBase on bag's material, size,thickness, print color, quantify.MOQ30,000 pcs/bags.SampleAvailable ... various types of multicolor-printed packing bags, vertical bags with zippers, zipper bags, frozen bags, high temperature retort ...