NanoScrub® Tile Cleaner is an abrasive cream cleaner designed to work where other cleaners won’t. It utilizes Nano-sized particles to penetrate into small surface pores where it can effectively work to remove surface stains and residues. An effective Tile Cleaner for all stone and tile surfaces. Also removes factory applied waxes and floor finishes, coating sealers, light grout residue (including epoxy), rubber and pencil marks, light mineral deposits, ground ­in dirt and most sealer residues. Ideal for cleaning porcelain tiles.