1. Water bubble storage containers are lightweight and easy to fold. They can be folded and rolled up when not in use. They are easy to carry and store. They are very convenient to use. They are suitable for outdoor, home, garden, construction, camping, farm and other places without fixed water storage facilities. 2. PVC water storage bag: The soft water bag is made of highdensity, foodgrade PVC material, does not store drinking water, is and environmentally friendly, agingresistant, leakproof and very durable in winter. It can be reused for a long time. 3. Userfriendly design: The water tank is well sealed and corrosionresistant and its life can be about 8–10 years. Compared to traditional iron and rubber barrels, the costs for recycling empty containers as well as for cleaning and handling are significantly reduced. 4. and foldable The foldable water bag with large capacity is lightweight and easy to fold. It can be folded and rolled up when not in use. It is easy to carry and store. It is very convenient to use.