Cillit Bang Black Mould Remover works in minutes without scrubbing! The combined cleansing and disinfecting agents, with freshness booster, remove dirt effortlessly and eliminate 100% of mould stains on the grout for outstanding results. This spry is ideal for use in damp and mould-embedded areas for a clean and healthy home every day. Simply spray onto the surface, leave the product for 10 to 15 minutes, and wipe and rinse. Warning: Always read packaging and test on an inconspicuous area before use. Keep away from children. Wash hands thoroughly after use.