In just a span of 3 weeks, research studies say that millions of microorganisms could already be lurking in the bristles of your toothbrush. That's why you need to keep it clean too! This Dual Toothbrush UV-C Sanitizer is a holder and a sanitizer that uses UV with 270.2nm wavelength to kill up to 99.99% germs and bacteria that reside on your brush in less than 3 minutes. It easily mounts to your bathroom wall, freeing up more space and making it look cleaner. Made with your safety in mind, this sanitizer automatically shuts off once disinfection is done.