antiviral soap bar (4.2oz) - 1.2% of chlorhexidine gluconate, zink oxide, borax and other ingredients for a decent hands' protection - limited stock novoandina formulated by a harvard graduate. one soap bar weighs about 4.2oz. made in the usa. shipping and handling in boston, ma. our soaps are hand made. we ship almost every day. we have applied all covid-19 standards for protection of our employees and customers.