Designed to safely clean stone granite countertops, vanities, and tabletops. The non-abrasive formula contains no harsh chemicals. Rock Doctor Granite Cleaner will not discolor sealed grout and will not streak or leave residue on your rock surfaces. Use it daily to keep your stone surfaces clean & protected. Gentle enough for everyday use Non- acidic, non-abrasive formula Fresh Clean Scent Safe for Kitchen and bath Additional discounts apply for this item when purchased as Bulk.