CLR Pro Calcium, Lime & Rust Remover

For Multipurpose - Spray - 32 fl oz (1 quart) - Bleach-free, Phosphate-free, Ammonia-free - White - 1 Bottle. One of the top rust/calcium/lime removers for fast, effective way to clean away calcium, lime and rust deposits. Multipurpose cleaning for a variety of applications: dishwashers, coffeepots, sinks, showerheads, toilets, humidifiers, washing machines, HVAC, glassware, faucets and more.