Aqua Mix NanoScrub is an abrasive cream cleaner designed to work where other cleaners won't. It utilizes NanoSTG technology to penetrate below tough stains, dissolve and lift them out. Especially effective for cleaning rough or textured 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.