1.Highest-level US Raw Material: This product is made with a type of LDPE4 and PP plastic that is environmentally friendly, food-grade, non-toxic, No BPA, DEHP and PVC, odorless, and more transparent, flexible, and soft than other collapsible water bladders on the market. It is also less likely to be damaged or crack and is heavy-duty enough. 2.Compact, , and Reusable: This water container is space-saving, both before and after use, as it can be easily folded and stored. It is lightweight, making it easy to carry in a backpack or car for outdoor activities such as a hand-washing station, automobile/RV water storage, camping, climbing, picnicking, hiking, hunting, BBQ, burning man and traveling. It is also perfect for household and garden use. 3.Leakproof Spigot for Easy Water Flow Control: The patented unique faucet design features different rubber seals and outlet positions, making it easy to prevent leaks and spills when carrying water. The easy-on/off spigot design allows for quick control of water flow, making it easy to use. Note: It should be kept dry after use and can be reused in the future. 4.Emergency Preparedness: The collapsible water containers are designed for emergency situations. A 2.6 gallons container provides enough water for 1 person and 2 pets (dogs or cats) for one day, while a 3.9 gallons container provides enough water for 2 people for one day. In case of a natural disaster, such as a hurricane, tornado, drought, earthquake, flood, mountain fires, snowstorm, biohazard, or even world war, this water container can serve as an essential life-saving tool in a survival kit.