Provided that Technistone is 99.9% solid and nearly impossible to stain, any residue on the surface appearing as a stain typically remains topical. Topical stains are easily removed with a white non-abrasive scrubber and TM Neutral Cleaner #107 or StoneTech Professional Revitalizer™. Also any one of many common household cleaners including Mr. Clean, Formula 409, Simple Green and Fantastic can remove topical residue.