This water bladder is made of PEVA , FDA Approved and SGS Certificated. The Glass As technology makes the inner surface as smooth as glass, effectively prevent the formation of scale. The Microban antimicrobial technology can permanently eliminate the pest, both bacteria and fungi cannot survive in hydrating reservoir, which is good for your health.
Dual Opening Design: Supports Screw cap for easily adding the water & sliding wide-mouth opening for comfortable cleaning and quick dry, also makes it convenient for you to put the ice cube into the hydrating reservoir. The slide lock can be close securely, so you don't have to worry about the leakage.
Important Notice: - Please don't use the hydrating bladder container to stored juice, milk, soft drink, liquor, etc. - Please soak the container for one hour in warm with salt water about 30-40¡ãC and then clean it before using. (The salt concentration should be controlled at about 7%.) - Clean with a mild detergent and rinse the reservoir thoroughly. - Make sure it is completely dry (inside and outside) before using. - Avoid contacting with extreme heat/cold, harsh chemicals, UV light and sharp objects, these elements will damage the reservoir.