Specially Designed & FormulatedRock Doctor Granite Cleaner is specially designed and formulated for use on natural stone surfaces. Rock Doctor Granite Cleaner deep cleans your countertops, vanities, and other surfaces without streaking or residue, leaving behind nothing but a clean, fresh surface. Unlike many other commercial cleaners, this granite cleaners non-abrasive formula contains no harsh chemicals that can damage or dull your natural stone surfaces.Streak Free CleaningThis multi-surface cleaner has a streak-free formula that will not discolor sealed grout. With a low pH formula, this multi-surface cleaner spray is safe to use daily to keep your stone surfaces clean and protected. Specifically designed to safely clean stone countertops, vanity tables, and kitchen counters.PurposeCleaningSealingPolishingWhen to UseDaily12-18 MonthsDailySurfacesGranite, Marble, Solid Surface Kitchen Counters, Other Natural Stone SurfacesGranite, Marble, Other Natural Stone SurfacesGranite, Marble, Solid Surface Kitchen Counters, Other Natural Stone Surfaces