Dulux Trade Weathershield Quick Dry Exterior High Gloss is part 3 of a 3 part weather-resistant and quick-drying paint system for exterior trim and woodwork. This water-based formulation has excellent flow and leveling for a smooth high gloss finish.Specially developed to give exterior woodwork extensive protection for up to 8 years. It offers great flexibility to accommodate the natural movement of wood that occurs over time.It contains a fungicide to inhibit mould growth within the paint film and help it stay cleaner for longer.