For general clean up, use warm water and a soft jersey or microfiber cloth, sponge or nylon brush to clean the surface. For stubborn surface soils or stains, use a mild household cleaner or Ph neutral product (containing no abrasives, chlorine/bleach, or ammonium). A commercially available all-purpose / all-surface cleaner is appropriate. If products containing antibacterial or disinfecting agents are used, always test an inconspicuous area of the piece to ensure your cleaner is compatible with the finish. Always remove cleaning agent residue with a clean water rinse immediately; then dry. Do not allow large standing water drops to air dry, or temporary water spotting may occur. Never use hot water or caustic chemicals containing chlorine, solvents, ammonium, vinegar or adhesive removers to clean your stone product. DO NOT use any acidic tub and tile cleaners, toilet bowl cleaners, abrasive or soft paste cleaners, alcohol, window cleaners. Do not use abrasive cleaning products like Scotch-Brite pads, stiff bristle brushes, steel wool or scrapers to clean the finish of your stone piece. In addition DO NOT use abrasive cleaning pads such as steel wool, metal brushes or scouring powders. With proper care and maintenance your stone sink will last virtually forever.