Stone Scrub is a unique cleaning formulation designed to deep clean and remove build up and water deposits. Great for deep cleaning granite and marble countertops Removes hard water build up, grout haze, soap film and soil build-up Non-toxic and enviromentally friendly Use on countertops, tub surrounds, bathroom vanities, shower walls & floors - Crystal Clean Everyday All-Surface Cleaner. A unique cleaning formulation designed to clean without leaving water spots. Terrific evaporative action. Best for polished stone. Leaves no streaking. The perfect daily cleaner for polished stone and tile surfaces - Removes dirt and grime while protecting your stone. Neutral Ph formula is ideal for daily use.