• PP, PE
• Sealed: the interface seal is strong and does not leak water,water container,water bottle
• Design: can control the size of the water flow,foldable water carrier,water bottle
• Foldable water bag--foldable design, ultra-small after storage, can be placed in the jeans pocket,water bottle
• Water bottle-- for storing your favorite beverages when travelling, such as on planes, cruises or driving,water container
• Double handle design: double bucket can be used, saving effort,collapsible drinking water bag,water bottle