Blue Ribbon Premium Interior Latex Flat Wall Paint is a high quality professional latex wall coating that has been formulated for use on a variety of interior substrates. Provides very good coverage and touch-up. Use on interior drywall, plaster and concrete. This finish is easy to apply and is self-priming on may properly prepared surfaces. Ideal for use on walls and ceilings. Substrates may include drywall, plaster, concrete, and a variety of other primed surfaces.