Feature●FOOD GRADE MATERIALS Each plastic bottle is made of food grade plastic, and hydration bags are freezable, odor proof and leak-proof. The hydration bags can be used safely and protected. They are made of non-toxic, BPA and phthalate-free materials, which means they are safe for the health of you and your guests.●MULTIPURPOSE - Adult drink bags alcohol are suitable for carrying alcohol on cruise ships, suitable for carrying water, drinks, alcohol, coffee, tea, energy drinks, healthy smoothies, protein shakes and cocktails.●Good Airtightness Our plastic alcohol bottles are equipped with screw caps, which have good air tightness and prevent leakage. Alcohol bottles can extend the shelf life of drinks to a certain extent and are very hygienic.●Party and outing: whether party or outing, our alcohol bag bottles are a good choice! Plastic bottles are suitable for picnics, barbecues, trips and parties. Can help you prepare good-looking and delicious drinks!●OurDescription