This exceptionally efficient cleaner neutralises and easily removes stubborn, acid sensitive stains predominant in toilet and shower areas. Body fats, calcium build-ups, and soap residues dissolve rapidly and are rinsed away. Excel effectively breaks down slime, scale and algae growths. Ideal for use on sound bathroom surfaces such as tiles, sinks, taps, and toilets. NOTE: Excel should not be used on Marble, Terrazzo, Granite or any reactive stone.