... barrier;2.Security,easy to take and use;3.Strong sealing strength, non-breakage, non leakage;4 ... .Heat sealing the sides edge, colorful and vivid printing;5.Non-keton,non- ... Commodity bags, such as washing powder, pool powder, etc.3) Garments bags, mainly for underwear, socks, T-shirts, ... or CPP (Opaque) BOPP or PER/VMCPP(Metalized)3 Layers laminated materials:PET/AL/PE (Metalized) ...