For targeted stain removalThe stone cleaner can be applied undiluted and worked in with a brush – then simply rinse with water.
For large-area cleaningDepending on the degree of soiling, dilute the concentrate with water in a ratio of 1:20 to 1:100, apply, let it work briefly and scrub with a brush or scrubber, then rinse thoroughly.
When used in a pressure washerAdd approximately 50 ml to the water tank and follow the operating instructions of the device manufacturer.

3-5% anionic and non-ionic surfactants, sodium hydroxide, water, additives