Erno Laszlo The Famous Black Soap, sea mud deep cleansing bar. This detoxifying cleansing bar purifies, unclogs pores, and absorbs excess surface oil without stripping the skin. 1.7 oz / 50g deluxe travel size. High-end soap. Infused with 26 minerals. Combines deep sea mud & charcoal. Great for trying a new product before purchasing a full-size product.