Dulux High Gloss Finish Light Base is a solvent-based formulation which offers excellent flow, giving surfaces a tough, durable high gloss finish suitable for use on interior and exterior wood and metal surfaces On smooth surfaces of average porosity, as a guide to the practical coverage that can be achieved is up to 18 sq. m. per liter Achieve full opacity apply 2 coats of High Gloss recoatable after 16 hours