Wilko Flat Matt Emulsion Paint Pure Brilliant White 2.5 litre is luxurious and creamy, providing an ultra stylish chalky, flat matt finish, designed to bring a timeless, elegant finish to your home. This paint dries in just 2 to 4 hours and has been specially formulated to provide a superior coverage which can help to hide surface flaws and imperfections. The contents of this can will cover approximately 20 square metres (dependant on the surface of your walls).