Richard’s Ultra Flat Vinyl Acrylic Wall Paint is a high quality professional latex wall coating that has been formulated for use on a variety of interior and exterior substrates. Provides very good coverage and touch-up. Use on interior drywall, plaster and concrete. Exterior uses include stucco, concrete block, brick, poured-in-place concrete and other masonry surfaces. This finish is easy to apply and is self-priming on may properly prepared surfaces.