Food-grade material : Water jugs made from tasteless and food grade polyethylene film , more transparent and soft, not easy to be damaged or crackled. Perfect leakproof device: INNO STAGE custom-made lid and spigot with gasketless design mean no leaks or parts to replace, and easy on/off spigot with the controllable flow—quality heavy duty material to withstand heavy pressure such as falls or being used as a seat. Our water storage containers can even be half-filled & frozen to be used as jumbo ice packs. Outdoor Use: As a storm such as a hurricane approaches, You can easily be ready to store all the water your family needs at a moment's notice, without taking up space in those bulky water containers. This collapsible water container is Space-saving by more than 80%, it is perfect for outdoor camping, hiking, fishing, and car travel. This is a good practice, although carrying a bottle takes up too much space that could be used to bring other necessities to your camping. Foldable Reusable Water Container : Collapsible water container is lightweight, reusable, foldable and can hold up to 5.3 gallons. When not in use, this carrier can be collapsibled neatly into a compact square. Its portability makes it an easy carry-on during family trips or outdoor activities. It’s made of a soft flexible plastic material that can be folded effortlessly. Enjoy clean and fresh water everywhere tip: The RED handle is only suitable for folding and opening, please use the top large handle to lift the water when it is full of water; b.Use soda water/vinegar to immerse the container for more than 15 minutes for the first time; not for petrol, oil, and chemical liquids; don’t collide with sharp and rough objects to avoid damage; keep away from fire and high temperature.