This product penetrates and dissolves soap scum, ground-in dirt and grime, mineral deposits, and hard water stains, and kills household germs. Cleans and shines without abrasive scouring action. Deodorizes too! Leaving your bathroom smelling minty fresh. EPA registration #6836-86-14994. Dilution: 1:32 or 4-ounces to one gallon. Four 3-liter bottles per case.