• Plastic
• Clear pouches:easily store various drinks, like tea, coffee, juices, alcohol beverages, cocktails, wine, traditional chinese medicine,etc, juice bags
• Plastic drink pouches:these juice flasks can contain beverages, soy milk, fruit juices, beer, etc,, easy to use,beverage flasks
• Good sealing: with spouts and sealing caps design, clear flasks help to seal the bag tightly without leakage,drink flasks,drink flasks with funnels
• Portable design: the drink flasks fit well into your handbag, backpack, etc,, easy to carry,water flasks,drinking flasks
• Drinking bag:there are enough storage bags, enough to meet your requirements, good containers for storing beverage,juice pouch travel