Japanese women have long known the beneficial cleansing effects of clay and charcoal making Deitanseki soap the No. 1 selling facial soap in Japan. Combined in this long-lasting facial cleansing bar, these ingredients gently cleanse the facial pores leaving the skin fresh and moist. Japanese soap is 5.3 oz. and measures 4 5/8" in length, 2" in width and 1" height.