Review of CLR Calcium Limescale and Rust Remover Spray 750mL

The CLR 750 ml spray gets high marks from most people for breaking down calcium, limescale and rust stains — especially in regular household cleaning tasks. It won’t always eliminate the toughest rust on first try, and you should always test it first on a small patch, but for general descaling and rust removal in showers, sinks and metal fixtures it’s a solid, reliable choice for most homes.