’World’s first’ ※
Filaments blended with black silica, only produced in a limited area in Japan, result in an increased plaque removal rate! Tapered bristles reach down to periodontal pockets!
As a result of product evaluation of “Wakka” it became clear that a toothbrush with black silica filaments has high cleaning effects under conditions of not using toothpaste.
Our special technology makes it possible to blend black silica powder with filaments!
※ Individual results may vary