Humboldt Hands soaps are the toughest duty soap bars for farmers, gardeners, mechanics, carpenters, fishermen, hunters and others. Tough on grease, grime, tree sap, barn muck and plant resins. Each bar is 6 oz in size. Contains: Farm-fresh goat milk, shea butter, olive, coconut, almond and castor oils, palm kernel, sodium hydroxide, fragrance.ÊGround walnut shells added for an abrasive. Sold in packs of 12.