Experience optimal clarity and brightness with the 3D Glass Polish 16 oz. Our cerium oxide-based polish effectively restores tarnished glass and windows to a like-new condition, removing water spots, scratches and wiper marks. Requiring minimum elbow grease, application is easy and efficient, with a long open time allowing you to get the most out of the 16 oz. bottle. With a high-speed rotary polisher and felt pad, you'll see a significant improvement in your glass's transparency.