Polarshine® Marine Shield features a ceramic coating, ensuring surfaces are protected from UV radiation, salt water, oxidation, acid rain, bird droppings and other impurities. The Polarshine Marine Shield coating strongly repels impurities and is resistant to strong detergents, allowing you to carry out thorough seasonal washing after the boating season. The surfactant components of the product prevent the water droplets from sticking to the surface, creating a hydrophobic and very high gloss, stress-resistant surface. The Polarshine® Marine series contains the following products: The Boat Wash shampoo, the Deep Clean concentrate, the long lasting Shield coating treatment and the Final Finish detailer. Combined with Mirka’s Polarshine® compounds, these products help you maintain your boat in as-new condition from season to season.