1. The electrothermal film glass should be called "high borosilicate glass", which is the material of beakers and flasks used in the laboratory. 2. The pot body of the health pot generally adopts high borosilicate glass, but whether it is healthy depends on whether the pot is all glass, because there is a pot with a glass body, but the bottom is a metal heating plate, and there is a silicone ring between the heating plate and the glass. These two things are soaked in water and come into contact with ingredients. From the perspective of health care, this is undoubtedly unhealthy and unhygienic. 3. If it is all glass and the bottom is also glass, that is to say, water and ingredients will not come into contact with metals, then zero pollution of water and ingredients can be guaranteed. This pot is the real health pot!