You should use the cup everyday,it's important for you how to choose the safe cup to drink water.In all the material of cup, glass cup and ceramic cup without colored glaze paint are the safest.In the process of firing glass cup haven't contain organic chemicals,so don't worry about chemicals can be drink into the belly when you drink.However,surface of glass is smooth,easy cleaning and it is not easy to breed bacteria and dirt.Therefore,choosing glass cup is good for our healthy.
Disposable paper cup looks like health, convenience, actually most of products are difficult to judge it ,whetherit is clean, health, we cannot identify by our eyes.
Metal glass, such as stainless steel, the price is expensive than ceramic cup. Enamel cup form contains metal elements usually condition is stable, but in the acidic conditions, possible dissolution, used to drink coffee, orange juice and other acidic beverages are not safe.
Plastic cups are the most easily to shelter evil and practices