Hu-Friedy's Clear Collection consists of innovative instruments designed to accent, individualise and optimise the biomechanics of the 'invisible' aligner experience. The Hole Punch creates half-moon cutouts for relief of clear aligners around bonded buttons used for elastics. No need to attempt to attach buttons to plastic trays. Also used to nip away plastic to provide soft tissue clearence, preventing aligner impingement of tissue. Place on any tooth where bonded buttons or brackets are added for elastics or other biomechanics.