Armstead Trade Durable Acrylic Eggshell White is a professional quality, tough, durable and quick drying mid-sheen finish with good flow and application properties. Suitable for all normal interior wood, plaster and masonry surfaces. Brush or roller only. For health and safety reasons related to all solvent based paints, spray application is not recommended. However, where a strong color change is required, then a coat of an appropriate colored Dulux Trade Undercoat may be necessary. For best color consistency, purchase sufficient tinted paint for each job including touch in at one time from the same source.