Tomioka Silk Facial Cleansing Brush WhiteIntensive moisturizing when bathing with a brush with plenty of moisturizing effect. This brush uses raw silk that contains a lot of "sericin", which has a moisturizing effect even among silks. By warming it with hot water, the sericin of silk begins to melt, so it is effective in moisturizing the skin. If you massage it while taking a bath, it has excellent moisturizing effect. How to use Soak the brush in hot water to soften it, then gently rub the