Features:The CleanGuard Ultraviolet Mouthguard Sanitizer can be used to sanitize all sizes and types of sports mouthguards, dental retainers, nightguards, tooth-whitening trays and dental appliancesKills up to 99% of germs & bacteria in ten minutesSnap it on the mouthguard and leave itAutomatic shut-offYou can leave the mouthguard attached to the helmet when in use SkateMate CleanGuard UV Mouth Guard Sanitizer, White MS1057904 MS1057904 850337001177