Project Description: Toothbrush holder: The home design can store up to 5 toothbrushes, including electric toothbrush heads. Toothbrush Disinfectant: UV sterilizer bombards your toothbrush with a lot of super UV rays. It is especially effective in killing bacteria - viruses - tiny molds - molds and many other microorganisms that grow and multiply in toothbrush bristles. UV sterilizers can also fight bacteria that cause bad breath and gum disease - gingivitis.