To keep your granite countertops clean, use a microfiber cloth to dust off countertop surfaces. Wipe down the granite countertops daily and as needed using water. Once a week wipe down with a damp cloth and a stone cleaner formulated with a neutral pH. Never use harsh chemicals or abrasive cleaners. They can scratch, pit, and etch the surface of the stone.
Regular Maintenance of Granite Countertops:
Here’s a video that covers both general cleaning and maintenance as well as how to remove some specific types of stains such as wine and permanent marker stains.