Water bag is a kind of plastic compound bag, also known as boiling bag, is all sorts of boiled ripe food packaging. Used for boiled ripe food packaging and sterilization.Material: PET/PE BOPA/PE, PET/AL/P.Product features: 1. To withstand is not higher than 106 ºC temperature sterilization, stratification, leakage is not package. 2. High heat sealing strength, durable performance is good, high impact resistance strength. 3. Good printing, printing and beautiful. 4. Good oil resistant performance.