HIGH MATERIALS:This collapsible water container jug is made with environment-friendly premium LDPE 4 material, which is of food grade, BPA free and 100% non-toxic.DESIGN:This foldable water container comes with mellow shape and the innovative design of accordion ideas. with the adjustable water flow control function, and thanks to the innovative leak-proof faucet design, it allows you easily store and transport water with no effort.ADJUSTABLE: Long-term storage of drinking water, replacing traditional water bags or water tanks, will not affect water quality, space-saving foldable design for easy storage. Adjust the spigot and gently press the top of the jug, then here comes out the fresh water. No need to lift those nearly 10 lbs bulky water tanks and bear all the weight while pouringMULTI USING:Great for outdoor activities such as fishing, boating, camping, etc. Also great for emergency preparedness and daily use allow you to quickly and safely store all the water your family needs in an emergency or natural disaster (hurricane).100% CUSTOMER SATISFACTION- We are eager to provide 100% satisfaction with our product for you.If you find any quality problems on this product, please feel free to contact us, you will be offered a full refund or replacement.