Because it is mud—Bentonite clay, to be exact. Our unique & natural heavy duty hand cleaner for mechanics (+ other dirty jobs) easily & quickly breaks down and absorbs tough grease, oil, inks, odors, poison ivy, stains, and whatever else your filthy hands get into. | Forget harsh chemicals that wreck your skin. Our heavy duty hand soap formula uses only natural ingredients. No solvents, no detergents, & no toxins… no more whining about dry hands or cracked skin – no matter how many times you wash. |