High-quality materials: the foldable water tank is made of environmentally friendly and safe PE material, is non-toxic, contains no bisphenol A, no special smell. No need to worry about health problems. The drinking water canister is transparent and soft, does not leak and the high-quality material allows you to reuse. With tap: the on/off tap of the camping water bag is leak-proof, so you don't have to worry about the problem of leaking water from the tap. Turn on the tap, press the blue ears upwards on both sides of the faucet, and the water flows out of the tap, which is very convenient. Easy to carry: the water tank is very light and can be folded to save space. Each weighs only 0.118 kg, which is convenient to carry. The portable folding canister can hold up to 10 litres of water. When you are outdoors or travelling, you can take the folding canister with you. Strong and robust: we thicken the foldable water container to make it stronger and more durable, withstand higher pressure and not easy to break. The diameter of the nozzle of the drinking water canister is 3.4 cm and can be easily filled with drinking water, drinks or ice cubes. Multifunctional: this water canister with tap flat is ideal for camping, hiking, hunting, picnics, mountaineering, long distance travel etc. In addition, the camping water bag can store a large amount of water for you in case of disasters or emergencies and cover your need for water storage.