Plastic Polish #3 2oz. Bottles Excellent for polishing out scratches in windshields, helmet shields, goggles and other items; significantly reduces haziness. No. 3 removes heavy scratches, and No. 2 polishes out lighter imperfections in Lucite and Plexiglas. After removing the abrasions with No. 3 or No. 2, apply No. 1 to clean and shine plastic. Three-step system provides a clean, highly polished static- and dust-free surface.