From a health point of view, drinking water from a glass will basically not leak substances harmful to our health, while stainless steel cups, fired at high temperature, will have some heavy metal substances sterilized. When we put the water we drink into a cup, it will not react with water, so there will be no harmful substances in the water we drink, so we can make our bodies healthier by drinking their water.
Of course, everything has two sides, and glass is also bad. Glass breaks easily, especially when there are children at home. Don't let the children touch the quilt. Broken glass will cut us. Moreover, if we drink hot water, the cup is not suitable at this time, because it will be very hot to hold, and it is likely to hurt our hands or feet if we are not careful. Therefore, although drinking water is healthy, it also has a bad side, and improper use will also cause harm to the body.
Therefore, in our daily life, when we buy cups, we try to choose glasses or stainless steel cups, because they will not spoil the water we pour and keep it in its original state. Of course, you should also pay attention to your own safety when using it. You can only use it if you ensure your own safety, otherwise it will be counterproductive, which will burn your body or have more serious consequences. Or we can put a protective cover on the glass we bought to protect us.