1.Product usage 2.The tube package is a type of plastic bag with the different shape for milk, yogurt and drinks.

The tube package is called the sour milk stick, the stick sour bag, and the stick sour, the different shape bag, the sour milk different shape bag, the liquid bag, the milk bag, supports oneself bag, the fruit strip, the milk membrane, cola bag and so on.Product usage: The tube package is a type of plastic bag with the different shape for milk, yogurt and drinks.

Tube package (packing bags)