... :1.Moisture proof, protect from light, gas barrier;2.Security,easy to take and use;3.Strong sealing ... juice, noshes, etc, including almost all kinds of foods package.2) Commodity bags, such as washing powder, pool powder, etc ... .6. Cosmetic bag for mask, towel, etc. Material:2 Layers laminated materials:BOPP/CPP or PE (Transparent) PET/CPP ... for our workshop and products: High quality cake piping bag