About this item INSANE SHINE: Marine ceramic coating spray is formulated with SiO? sealant, capable of creating a durable gloss and nano-coating on surfaces HASSLE-FREE HULL CARE: High-quality marine ceramic coating enhances protection against UV damage, oxidation, and salt corrosion. Boat ceramic coating is specifically formulated for boats/RVs, and it prevents fading and surface degradation in harsh marine environments The easy-to-use Boat RV Spray Wax allows you to effortlessly complete the task by simply spraying, spreading, and wiping Ceramic Surface Sealant Spray is safe and effective, effortlessly adhering to boats, RVs, and surfaces including painted finishes, metal, vinyl, and fiberglass Before Using Marine Ceramic Coating: When boating in shallow water, my hull always got a stubborn scum line, removing it required heavy scrubbing or a pressure washer After Using Marine Ceramic Coating: After application, the scum line rinsed off easily with just a garden hose