Made in Japan
Toothbrush with Black Silica Filaments.
Clean your teeth with only water.
This toothbrush's bristle material is a hybrid and special product that contains powder of "Miss Waku Tree" and "Japanese Mineral Black Silica"!
High detergency is attractive only with water.
Daily brushing will surely change!
Handle - Polystyrene
Bristle - PBT
Solidity of bristle - Soft
Heat resistance - 70ºC