Name: 2L big green， water bagSpecifications: 36CM * 17.5CM * 0.4MMMaterial: TPUParts Material: TPU material outlet， plumbing PVC pipe， silicone mouthpieceNet weight: 200gProduct Description: (1) Material: double-sided import TPU. Material having hydrolysis resistance， antimicrobial resistance， high strength， high water pressure resistance characteristics. [GB GB line with China and the US FDA or NSF food grade standards， and the European EN71 free of heavy metals and toxicity test specifications. ] (2) bonding process: Double TPU total heat bonding process (the whole process does not use any glue materials to avoid possible toxic substances)， strength: resistance to pressure test is greater than or equal to 60 kg (3) watertight silicone nozzle system: watertight type nozzle. This nozzle opening and the installation of a locking device. Use in the open state [just gently mouth opened. Convenient and safe drinking water; when the locked state， the water does not flow out， sealing; with silicone nozzle design allows water liberate his hands to facilitate continuous movement， especially for outdoor sports and military purposes! (4) water inlet: easy to operate， safe to use [] will not lose the cap; excellent sealing performance design， the lid has a silicone gasket inside， to prevent leakage ofwater seepage. (5) pipes: with bag and faucets connected by three connection kit， which place more easily because often pulling it loose， three and even more solid and reliable kit! Water pipes end of a silicone gasket to prevent water seepage and leakage. Note: 1. Since the inlet cover is in the thread structure， in order to prevent leakage when used to tighten the cap 2. Do not install juice， milk and other beverages， as these drinks may have an adhesive portion outlet voltage affected， there may be serious leakage. Usage: 1. First disinfection， washing with detergent， then boiled again. 2. After injection opened sealed switch， unplug the nozzle cover， nibble the nozzle can be. Do not install more than 50 degrees of water， so as not to burn yourself. 3. No smell， texture， and want to experience the convenience bag friends do not hesitate.