... waterproof and antiseptic 3.Excellent printed impression Feature of Quantong Liquid Bag1) Steady quality, high production yield more than 99 ... , condiment, washing, chemical, medicine, and stationery industry.Second categories, special packing bags, usually called tube bag, used in yogurt, fruity ... stick, jelly and so on liquid food packing, it also can be used for liquid products packing such as cream ...