Also just confirmed that it was a bleaching product that dripped from the grouting into the floor. The stain goes away when wet but returns when dried out. Any ideas of how to fix it?
Hello, our cleaner used something on our floor, we are not sure what, could be an acid cleaner or bleach cleaner. It's caused an etching on the tiles. I've seen forum responses for restoring polished marble, but what do we do with non-polished marble to restore it? Photo attached.
