"Nurturing rays" and "minus electrons" that prepare the cuticle and give luster every time you comb your hair As a unique feature, our paddle brush emits "nurturing rays" and "minus electrons". I will. Natural ore with high emissivity is kneaded into each of the 216 pins to the limit, and negative electrons are supplied from the gray cushion part, which has high cushioning properties. The synergistic effect is further improved by using it together with the restoration dryer.