The Nanoskin AutoScrub Wash Mitt Medium Grade is a modern, advanced product that removes heavy surface contaminants from your vehicle. It is easier and quicker than claying! Used in conjunction with a lubricant, the Nanoskin Wash Mitt Medium Grade will loosen impurities and leave your surface silky smooth and ready to be waxed or sealed! While The Nanoskin AutoScrub Wash Mitt Fine Grade uses innovative technology to remove light surface contamination from your vehicle. It can replace the claying process! The Nanoskin Wash Mitt Fine Grade is for vehicles that are well maintained and only need minor pollutants removed. It will loosen impurities and leave your surface super sleek and ready to be waxed!