Quality Material- Non-toxic safe food grade PE made, BPA free. Reusable and eco-friendly for long-term storage of drinking water, will not affect water quality. Water Bucket Features- Collapsible and save space, can fold flat when not in use. With wide bottle lip and ON/OFF tap design, easy to fill & pour out. Simply air dry. Good Design & Easy To Use- This leakproof and folding water container is integrated design. The outlet can adjust water volume well, equipped with nozzle, very convenient. Multiple Usage- Portable water carrier is movable, ideal for any boat, car, caravan. Perfect for camping, hiking, climbing, emergencies, sports, picnic, travel, outdoor activities. Selectable Size- 4 sizes (3L5L/10L/15L) water container for you to choose which can hold water temperature from -20 degree 80 degree. If you have any questions, please feel free to contact me. We will solve any issue for you at the first time.