This radiator paint is quick drying, non-yellowing and non-tacky when dry. It has minimal odour during application and is odour free in two hours. Gives off no fumes in use and is formaldehyde free. Use on all previously painted radiators. Prime bare metal with two thin coats of Lakeland Stainblock. Not suitable for bare copper pipes. Best results usually achieved with 1 - 2 coats. 1 litre covers approximately 10m² per coat. Gloss or satin gloss.