... Bracelets,Waterproof watches,Dentures,Medical instruments, Hardware parts,Golf,CD,Electric shaver heads,Razor blades,Pen-heads, ... come close. Ultrasonic Cleaners / denture Ultrasonic Cleaners are portable but include the same high power, rugged transducers ... automotive, electronics, and metalworking industries. These Ultrasonic Cleaner use engineered ceramics to assure both durability and superior ...