PROPSPEED is a foul release coating that is designed to prevent marine growth from bonding to metal surfaces below the water line. The system is made up of a two component Etching Primer, which bonds to the substrate and a Clear Top Coat, which provides an ultra-smooth outer layer. It’s unique combination of tenacious adhesion with a primer system, and the repellant of marine growth with the clear coat that makes Propspeed the leader in running gear coatings today. Propspeed provides more speed, less fuel, and protects running gear from marine growth for 1 to 2 years, requiring no maintenance. Any marine growth that does attach can be easily wiped away with a soft, wet cloth. Propspeed is different because it is slick, not toxic. Etching Kit and Clear Coat can be purchased separately.