New 4 Pound 12 OZ Super Iron Out Rust Stain RemoverThis listing is for 1 jar.Since 1958 Super Iron Out has been the number one brand because it works better on rust stains than any other product. Super Iron Out chemically changes rust and iron into a clear, soluble state that easily rinses away without scrubbing. It does not contain harsh or abrasive chemicals and is safe on a number of different surfaces including toilet bowls, toilet tanks, white clothing, sinks, tubs, tile and showers, appliances -washers and dishwashers, water softeners, concrete and exterior walls.
