Rust-Oleum Whink Rust Stain Remover | Heavy-Duty Iron Stain Remover Foaming Spray with Excellent Cling for Toilets, Showers, Sinks, Outdoor Siding | 24 oz

TOUGH ON THE TOUGHEST RUST STAINS: Easy to use to remove iron & rust stains from showers, sinks, bathtubs, colorfast laundry, vinyl siding, patios and more, NO SCRUBBING NEEDED: Foaming stain remover clings to surfaces to quickly break down even the toughest of iron & rust stains without scrubbing, VERSATILE CLEANING FORMULA: Low-odor formula can be used on most indoor and outdoor surfaces, LOW ODOR: Safe for use in all septic systems and piping, SIZE: 24 oz. spray bottle