Industrial-strength yet safe and versatile cleaner Removes calcium, limescale, rust, salt, soap scum, algae and more Effective on surfaces such as glass, chrome, fibreglass, stainless steel and porcelain Ideal for home, caravan and marine use Part of the EPA Safer Choice Program - environmentally safer formulation Septic-safe and phosphate-free Concentrated formula - makes up to 2.25L of cleaning solution Fast-acting for efficient cleaning results Say goodbye to stubborn build-ups and unsightly stains with CLR Calcium, Limescale & Rust Remover--your go-to solution for deep cleaning with industrial strength. This powerful 750ml concentrate is formulated to tackle the toughest household and outdoor grime, including calcium and limescale deposits, rust stains, salt, mineral build-up, oxidation, algae, yellowing on fibreglass/gel coats, and soap scum. Versatile and highly effective, CLR is suitable for use across a wide variety of surfaces, including bathtubs, sinks, toilet bowls, glass, chrome, stainless steel, fibreglass, kettles, humidifiers, dishwashers, washing machines, and showerheads. It's also a popular choice for cleaning caravans and boats--making it an all-around essential in any cleaning kit. Despite its industrial strength, CLR is part of the EPA's Safer Choice Program, which means it's recognised as a safer alternative to harsh chemicals. The formula is phosphate-free, septic-safe, and environmentally considerate. With each 750ml bottle yielding up to 2.25L of cleaning solution, a little goes a long way. Always remember to spot test before use. Whether you're maintaining a sparkling bathroom or keeping your boat pristine, CLR delivers results you can count on.