Lanocote Rust & Corrosion Solution Prop and Bottom - 16 oz. Natural Non-Toxic Anti-Foul CoatingLanoCote; Prop & Bottom™ is an economical and very effective marine foul release coating. Produced by boaters for boaters, it is a well-tested marine foul release based on lanolin and other biodegradable additives. When applied according to directions to metal props and running gear, it can provide up to six months, or more in some cases, protection from the growth of algae, sea grass, and a wide variety of worms, corals and barnacles.Features:Formulated for underwater applicationNaturally sheds most marine growthPerforms best in waters of 64°F (18°C) and warmerFlow efficientLong lasting