Tomioka Silk Face Massage Brush Dry Type (Large)Intensive 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 an excellent moisturizing effect. Dry type: This is a health oriented brush series aimed at conditioning