Dulux 2.5L Liquid Gloss Pure Brilliant White Paint. Long-Lasting Protection. For use on Wood and Metal. A high quality product that gives excellent... This Pure brilliant white gloss wood & metal paint has been specially designed to give a durable and long-lasting finish on a range of surfaces. Simply apply with a brush or roller and leave for 16 hours to dry - a great way to give the surfaces additional protection. Covers up to 18 m² per litre on average.