A closure for a beverage can lid has a body having a back end and a front end with the front end having a first ear section having a first rounded section, a first indented portion, and a first lobe section, a second ear section having a second rounded section, a second indented portion, and a second lobe section, a central rounded recess positioned between the first ear section and the second ear section, a first central section having a first step down section, a second central section having a second step down section, a track portion having a first lip portion and a first generally inverted U-shaped track portion having an arched segment and a generally U-shaped portion, the track portion having a second lower lip portion and a second generally inverted U-shaped track portion, and a finger grab portion.

A container closure interface comprising a follower and a track, wherein the combination provides a rotation to axial motion translating system. One of the follower and the track extends radially from a container opening tubular side wall and the other of the follower and the track extends radially from on a closure tubular side wall. At least one detent is integral with the track, wherein the at least one detent can be located proximate an sealing, terminal end of the rotation to axial motion translating track and/or proximate a releasing and engaging end of the rotation to axial motion translating track.

A closure for a beverage can lid has a body having a back end and a front end with the front end having a first ear section having a first rounded section, a first indented portion, and a first lobe section, a second ear section having a second rounded section, a second indented portion, and a second lobe section, a central rounded section having a rivet opening formed therein and the central rounded section positioned between the first ear section and the second ear section, a first central section having a first step down section, and a second central section having a second step down section.