... deliveryMore detail1.Material:PET/AL/PE, PET/VMPET/CPP,PET/CPP, PET/VMPET/PE,PET/AL/NY/PE.2.Stand up with zipper for easy opening ... (up to 12colours).4.Moisture proof,food grade,free standing,laminated material,strong,5.widely used to pack tea,liquid,food ... film roll as you requirement .If necessary we can give you some suggestion for reference. three side heat sealable plastic bag for powder packing ...