Abstract: A closure for cans of the type utilized for packaging carbonated soft drinks and beer is in the form of a pivotal closure tab secured by a rivet on the top end of the can. The closure is specifically designed for use with can having a pull tab opener and is secured to the same rivet utilized to mount the opening pull tab. A leading end of the pivotal closure tab is provided with a flange which is bent downwardly and registers with a peripheral groove on the top surface of the can. By first open the can with the pull tab, the pivotal closure may be used to reclose the can to preserve the purity and carbonation of the contents.