Unique spray-on product can be used on all metal surfaces to provide a protective barrier against salt water and corrosion. Cleans, polishes & protects all metal surfaces. Provides a durable barrier against saltwater, corrosion and pitting. Spray on & wipe off to make railings, towers, T-tops and other metal look great. Ideal for maintaining stainless steel, brass, chrome and other polished or anodized metal surfaces.