Cleans dirt, deposits, and soap residues from faucets, bathtubs, showers, and sinks. Not suitable for descaling. Fill a 500 ml bottle with cold water and let 2 tablets dissolve completely for 30 - 40 minutes. Spray the solution directly onto the dirty surface and wipe with a cloth or sponge afterward. For 3 applications. Set includes an empty spray bottle (500 ml) and a cardboard box with 6 water-soluble tablets.