... center-sealing with gusset side-sealing with gusset, three-side sealing, ,stand up pouch with spout and bag with fantastic shape, etc, ... tempreture resistant & low-tempreture resistant characteristic.Being equipped with 3 sets of advanced computer-controlling 10 colors printers, ... quality and service. 1.material: BOPP/PE2. fantastic shape make desgin attractive 3. picture only for reference, variety ...