Effectively cleans and descales toilets and other ceramic surfaces. Safe for use on stainless steel and chrome fittings. Toilet Bowls: Remove cap and aim under the rim at the water outlets then around the bowl above the water level. Leave for 5 minutes and brush stubborn stains. To remove stains below the water level, force water round the S bend with the toilet brush and apply as above. Rinse brush thoroughly after use. Urinals: Apply evenly across the surface of the urinal, scrubbing stains with a brush. Leave to flush automatically and rinse brush. Sinks: Wear protective gloves. Insert the plug and apply carefully to taps and spread evenly around the inside of the sink. Allow to react for a few minutes and agitate with a cloth or sponge. Remove the plug and rinse thoroughly.