1, different capacities: Watson's distilled water has 8 types: 280ml, 400ml, 600ml, 1 l, 1.5 l, 4.5l, 6 l and 8 l. Watson's drinking mineral water has three types: 400 ml, 600 ml and 4.5 liters.

2. Different advantages and disadvantages:

Watson's distilled water has the advantages of no bacteria, no virus and cleanliness. But at the same time, it also removes minerals needed by the human body, such as potassium, calcium, magnesium, etc. Long-term drinking is afraid that it will not meet the absorption of essential substances by the human body.

Watsons drinking water has low ion content, low hardness and almost no minerals. It will not form scale when used to boil water, but long-term drinking may cause the lack of trace elements, reduce human immunity and increase the risk of cardiovascular and cerebrovascular diseases.