| 摘要 |
PROBLEM TO BE SOLVED: To prevent dust, dirt and germs or the like from sticking to the upper section of a can containing drinking water, and a section which enters the drinking water when the upper section of the can and a tab are raised, and also, a section on which the mouth is placed when the drinking water is drunk. SOLUTION: A cap is attached to the upper section of the can containing the drinking water, and the section on which the mouth is placed when the drinking water is drunk. |
