Muka Spout Pouch Bags Muka has been engaged in the production of food packages for a long time, and we offer a series of drink pouches, food bags, liquid bags, water storage bags, and bags to hold liquids. Clear spout pouch, white liquid pouch, Heavy-duty silver spout bags, kraft pouch bags and flip-top pouches. Whatever you do, there is always one for you. This is the goal that we have been working on. Details of Spout Pouch Bags Easy to fill with a funnel Warm Tips Before Use: The CAP with a Tamper Proof Seal is open for easy filling. The screw caps of flask bags can help to seal the pouch tightly, no leaks. Seal the pouch with the cap. The lock will break after you open at the first time..The lid can be reusable. Birthday Party- dinks for your kids or family's birthday party. Picnic and Outdoor Activity- Easily take these liquid pouches to hang out. Daily Storage bags- These pouches can be filled with hot and cold drinks.