We recommend using Simple Green® or a similar cleaning agent designed for stone tabletop like Meyers®, Stone Magic® and Rock Doctor®, among others. All are available at hardware, bed and bath and some grocery stores. Always use a clean, soft cloth. Avoid using too much cleaner or soap as this may leave a film. Rinse the surface area thoroughly and dry with a soft cloth. Do NOT use scouring powders or creams or products that contain lemon, vinegar or other acidic and/or abrasive solutions (for bathrooms, grout or tile) as these may scratch the finish. Window cleaner is not recommended as it will remove polish over time. Blot up spills immediately and always protect the surface with coasters, trivets or placemats.