Come and see our amazing products. The drinks flasks are made of 100% BPA FREE food grade plastic material so it's leak-proof,odor-proofodorless, healthy and safe, not easy to break. The flask bags are good ideal for all your favorite non-carbonated liquids like vodka, whiskey, cocktails, spirits, juices, or just plain water. And the screw caps of flask bags can help to seal the bag tightly, no leaks. It's durable, reusable and can use for times and just so light for carry. It's great for cruise, travel, hiking, outside, BBQ, camping, fishing and anywhere drinking. You can stop paying outrageous prices for alcohol on cruise ships, concerts and sports events. Pls confirm with us about the packing info, stock color and exact production time before placing your order