"SAFE AND BEST MATERIAL: These flask bags are made of food grade plastic material, odorless, healthy and safe, not easy to break.GOOD AIRTIGHTNESS: Our plastic liquor bags are equipped with the screw caps, they have good airtightness to prevent leakage. Equipped with 2 funnels, easy to fill drinks, clean and hygienic.LIGHTWEIGHT AND PORTABLEWith our flask bags, you can pack lightly when you go out on a trip, camping or party, instead of useing the bulky metal bottles and glass bottles that take up a lot of space.REUSABLE & TIME-SAVING: Our drink pouches for adult are thick and durable, you only need to wash and dry after each use, and then reuse The included funnel helps you to pour the drinks into the drink bags and complete the bagging work easily, which is simple and time-saving.SAVE MORE MONEY: You can stop paying outrageous prices for alcohol on cruise ships, concerts and sports events. These kind of flask bags fit for movies, hiking, BBQ, camping, skiing, tailgating, lazing by the pool."