Fantastic for old stains! Worked like magic!
I had tried everything to clean our slate hearth in our rental (toddlers milk stained it badly). I had used magic erasers, several different cleaners and scrubbing)! Nothing would take out the stains from the milk splatters. It was unsightly. I hung my last hopes on this cleaner and it paid off! It’s fantastic stuff! One pass/scrub with it and it was nearly ALL gone! Second pass and it was like brand new! Thank you so much for saving the hearth (so we could get our deposit back)!
Rating: 5 stars