Infectious MRSA, STAPH, COLI are sanitised without chemicals or liquids in only 3mins! E-Z one touch cleaning cycle with auto 3min shut-off. Chamber creates ultra violet rays & millions of ozone ions that saturate and Sanitise & deodorise contents. Great for: Sport mouth guards, Night guards, Oral Appliances like retainers, veneers, & Dentures. Returns brand new feel and smell to any used oral appliance!