Designed with a fast-acting formula, the CLR Pro multi-purpose cleaner quickly removes tough calcium, lime deposits, and rust stains on a variety of surfaces on your property. Use this all-in-one cleaner on bathtubs, toilet bowls, sinks, glass, chrome, fiberglass, stainless steel, most coffee makers, humidifiers, dishwashers, washing machines and showerheads. As part of the EPA’s Safer Choice Program, the calcium, lime, and rust remover uses a septic-safe formula that contains no phosphates. Available to order in four, 128-ounce bottles per case, always keep this safer alternative to chemicals at the ready.