Polarshine® Polishing Compounds help achieve a perfect finish for all your Marine polishing processes. Compounds range from medium to coarse, for all paint systems and polishing scratch-resistant clear coats. Polarshine® polishing compounds are cost-effective, safe and easy to use.Polarshine® 20 is a medium coarse polishing compound for scratch removal, optimized to work on fresh and soft clear coats. This water-soluble polishing compound gives an excellent cut and leaves a very high gloss surface.