The present invention relates to a can that can be left without a drink. The opening tab of a conventional can is about 4 mm away from the top edge of the can, so when a drink is consumed, the drink or other contents are caught. An improvement was that it was not easy, so that the can's opening tab was completely in contact with the top edge of the can so that the drink could be left as it is with the cup. In addition, when drinking a drink, the drinking water is caught between the rim and the opening tab, and a large amount of the drink comes out by the water pressure, thereby eliminating the damage.
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