... (one side Metalized one side transparent)4, Self standing, reclosable with zipper, easy packing !5, Non breakage, Non leakage, good ... for moisture proof, powder, such as coffee, flavoring powder, with AL or metalized inside Boiled Packaging Film/Bag (The product ... PET/BOPA/CPPPET/AL/BOPA/CPP Heavy Weight Packaging Film/BagBOPA/PEFor packing products with heavy weight such as rice, dog food etc ...