1、High Borosilicate Glass: This hydrogen water bottle is made of high borosilicate glass, which is resistant to cold, heat, and corrosion. It can be directly heated over an open flame without any odor or toxicity. 2、Stainless Steel Lid: The lid of this bottle is made of 304 stainless steel, a food grade material that does not release harmful substances when exposed to hot water. It is rust free, ensures safety, hygiene, and health. 3、Efficient Electrolysis: Featuring a touch electrolysis switch, this hydrogen rich water generator offers sensitive and one touch electrolysis with an extremely high hydrogen dissolution time. The Pt titanium electrolysis cup bottom and independent separate design ensure thorough quantum implantation absorption. 4、Convenient Water Dispensing: Designed with an eagle beak, this hydrogen water bottle prevents leakage and offers dual use for both small and large mouths with adjustable flow rates. The water flows smoothly and fits tightly. 5、Thicker and Wider Handle: The handle of this hydrogen water bottle is thickened to enhance durability and provide a secure and comfortable grip without the risk of scalding.