Hammerite Direct to Rust Metal Paint is specially formulated to perform as a primer, undercoat and topcoat. Should be applied directly to rust and will stop it from recurring. Specially formulated to perform as a primer, undercoat and topcoat in one. Use direct to rust. Solvent based paint. High VOC content. WARNING Flammable. Harmful to aquatic organisms. May produce an allergic reaction. Keep out of reach of children. Always read instructions. Coverage up to 5 square meter.