General description Hammerite Direct to Rust Smooth Finish Aerosol in Black is a versatile metal paint designed for direct application on rusty surfaces. Its unique 3 in 1 formula eliminates the need for a primer or undercoat, saving you time while providing a smooth, glossy finish. This paint not only seals out moisture but also offers long-lasting protection for both indoor and outdoor metal surfaces. Technical specifications Finish: Smooth Colour: Black Size: 400ml aerosol Coverage: Up to 0.5m² Touch dry in 1 hour Repaintable after 15 minutes Usage Hammerite Direct to Rust Metal Paint Aerosol is suitable for a variety of exterior metal applications, including: Metal doors Metal garden furniture Metal gates Metal railings Other information This product protects surfaces for up to 5 years and is corrosion resistant, making it ideal for outdoor use.