Top Coats Provides strong surface protection in extreme conditions. Fast drying and high gloss. Bar-B-Q Black Resists temperatures up to 530C. Suitable for use on boilers, furnaces, Bar-B-Q's etc. Metallic Top Coats (Sparkling/Silver Aluminium) To enhance the appearance of machines, toolboxes, pumps, valves etc. Provides strong surface protection. Size: 500ml aerosols. Please note, colours are for guidance only.