Wash your teeth in broad daylight!
The secret behind the SOLADEY-2 toothbrush is a titanium rod which runs through the bristle head and into the handle.

As titanium is a solar conducting material, it allows light to be converted into a natural energy source which kills the harmful bacteria in your mouth.

Some users even claim that impossible to remove stains vanished in a matter of weeks with consistent use of the brush under a good light source.