Resealable can lids for metal beverage cans

Can lid comprising a base (1) having a weakened contour (10) defining a tear portion, the base (1) comprises a circumferential flange (7), with a rivet structure (2) being arranged at the centre of the base (1), and with an opening tab (3) being attached to the rivet structure (2), characterised in that

• a bottom rotatable lid (4) and a top rotatable lid (5) are secured to the rivet structure (2), where an external curved guide rim of the bottom rotatable lid (4) is slidably received in a circumferential bottom groove (8) of the flange (7) of the base (1), and where an external curved guide rim of the top rotatable lid (5) is slidably received in a circumferential top groove (9) of the flange (7) of the base (1), with the bottom rotatable lid (4) and the top rotatable lid (5) being adapted to be rotated about the rivet structure independent of each other;
• and in that
• the bottom rotatable lid (4) comprises a first protrusion (12) disposed on its side facing away from the base, the top rotatable lid (5) comprises a second protrusion (13) on its side facing the base, and where the first protrusion (12) of the bottom rotatable lid (4) and the second protrusion (13) of the top rotatable lid (5) abut tightly against each other when said rotatable lids are in a fully overlapping position.