PC35 1L Polarshine 35 Coarse Polishing Compound, 1 Liter (1 Each) Polarshine 35 is a new coarse polishing compound developed for demanding Industrial and Marine applications. Polarshine 35 is suitable for materials such as gel coats, high gloss lacquers and composites Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.