A high-opacity, economical undercoat from Dulux Trade. This undercoat offers excellent gloss retention due to its high sheen level, making it suitable for both interior and exterior wood and metal surfaces. It provides excellent coverage at 17m²/L and can be applied with a brush or roller. Its opacity ensures a smooth, solid color even after a single coat. This Dark Grey undercoat is ideal for use with other Dulux Trade products like High Gloss Black or High Gloss Pure Brilliant White.