Concentrated preparation for cleaning stone floors. - Alkaline preparation with a wide range of application, recommended for cleaning heavily contaminated stone floors. - removes all soiling such as: graphite, grease, oil, soot - very intensive action on porous stone surfaces, does not leave streaks - finds application in removal of carbonaceous dirt, hard industrial floors and heavy industry - it is recommended to dilute the concentrate in the ratio 200 ml / 10 l of water - capacity: 1 l