I have cleaned with this cleaning our french Jura stone floor. I have had many floor cleaner, but this actually works better than others. Is probably contained ammonia, which results in that it is not just pleasant smells and the wiping action should rather be done with the windows open. But the result is great. My mop water was so dirty, as if I'd just 1x wipe my bottom in - I was ashamed inwardly properly. I will buy again.