Wilko Quick One Coat Matt Emulsion Paint 2.5L will help you get the job done quicker. This paint will cover most interior walls and ceilings in just one coat and dries in 2 to 4 hours to leave a beautiful, hard-wearing finish that will help disguise any lumps and bumps on your walls. The contents of this can will cover approximately 20 square metres which is about the same width as 4 small sofas. (Approximate coverage depends on the surface of your walls, see the back of can for more details).