Anyway, a toothbrush that pursues softness! Cleaning the oral cavity of the elderly, those who are receiving nursing care, and the delicate oral cavity It is a toothbrush that can be done without causing pain! After sticking to the polishing comfort, I arrived, A soft and gentle polish that feels as if it has been wiped off with silk (1) 20,000 ultra-fine and ultra-dense bristles, about 20 times the 1,000 bristles of a typical brush! (2) The fluffy bristles penetrate firmly into the gap of the long stem, scraping out dirt without damaging the long stem itself!