Stand up pouch with spout Made of new materials, non-toxic, odorless, safe and environmentally friendly；Toughness, strong pressure resistance and self-supporting, can be used to hold liquid substances such as laundry detergent, detergent, emulsion, etc. Cylinder printing has bright colors and vivid patterns. Transparent, opal, kraft paper and other materials are available. Screw cover with fresh, moisture-proof, theft-proof and other effects. The suction nozzle, whether in the middle or on the left/right side, can achieve a precise alignment when dumping, to avoid liquid spilling.