| 摘要 |
A can lid with improved opening property is provided to enable a user to open a can easily even by a little force, change a shape of an opening preset part freely and variously, and improve convenience in a user's drinking. A can lid with improved opening property includes: a main body(10) having an opening preset part(30) surrounded by a score(31) and a stay part(35); and a tap(50) for pressing the opening preset part by being attached to the outside area of the opening preset part of the main body. The score is formed in an asymmetric shape. The stay part is arranged on a position opposite to a rupture start part that rupture is started by pressurization of the opening preset part, and has an elastic recovery prevention part for preventing the opening preset part from rising by elasticity after opening.
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