LanoCote is the premier solution for protecting underwater hardware from the relentless buildup of barnacles, algae, and calcium deposits. Formulated from high-grade, refined lanolin, this non-toxic and biodegradable coating creates a slick, durable barrier on propellers, shafts, and running gear that marine life simply cannot adhere to. Unlike traditional anti-fouling paints, LanoCote is easy to apply and safe for all metals, effectively preventing galvanic corrosion while maintaining the efficiency of your vessel's propulsion. This 4oz jar is the perfect size for seasonal maintenance, ensuring your boat remains fast in the water and protected from the elements throughout the year.