Nano Bond clay bar Includes two 100 gram premium grade smooth finish clay bar Nano Bond clay bar removes sap, tar, iron, road debris, and other contaminants imbedded in paint and clear coats Nano Bond clay bar can be used on glass, paint, clear coat, chrome, ceramic coating, clear smooth plastic, headlights, wheels, carbon fiber, polished metal, stainless steel, aluminum, exhaust tips, and many other surfaces Nano Bond clay bar is easy to use and provides great results Clay bar is must if doing any detailing work that involves polishing and ceramic coating/applying sealants. Don't miss this essential step in your paint correction process. Get the most out of detailing your car with Nano Bond premium grade smooth finish clay. If you are doing a full detail on your car or truck that includes cutting/polishing then don't forget this important step. Clay bar your vehicles paint to remove any imbedded contaminants within your vehicles clear coat. Removes tar, sap, iron, and any other road debris imbedded into the paint. If your paint feels rough to the touch, clay barring will smooth out the surface of your paint while pulling the contaminants out. This is a must before you polish your car and pairs even better with a ceramic coating application. Nano Bond has provided quality products/ceramic coatings at affordable price and this premium clay bar is the same great quality as all our ceramic coatings. You can't go wrong with Nano Bond