SPRAY DIRECTLY ON TO RUST – unique alkyd-technology formula that acts as a rust converter, so you can spray paint over rusty metal and still achieve a perfect finish that looks smart and fresh, lasts for years and helps prevent rust and corrosion forming​ EASY TO USE – preparation is simple – just brush away any loose, flaky paint or rust and spray 3-4 coats of black metal paint straight on to the metal, leaving 15 minutes between coats. No sanding, no undercoat or primer and no topcoat are needed​ USE ON ANY METAL – perfect for gates, railings, garden furniture and garage doors, Hammerite spray paint for metal works on ferrous and non-ferrous metals giving a smooth, gloss finish that transforms any metal and gives your home an instant lift​ 400ml AEROSOL COVERS UP TO 0.5m2 – ideal to cover an ornate table, or for touching up cast iron guttering and drainpipes, Hammerite direct to metal paint gives excellent coverage of difficult shapes without running or sagging and dries in just 2 hours​ GENUINE HAMMERITE PAINT - the first and only specialist metalcare brand, Hammerite is a global brand leader. Founded in 1984 it quickly developed a mystique, as consumers found the unique formulation magically transforms rusty metal to look like new​ Hammerite smooth black direct to rust metal paint Performs as a primer, undercoat and topcoat in one Long lasting corrosion protection Gives a smooth finish Comes in a 400ml aerosol can