6-3504 Ultra-Flat Vinyl Acrylic Wall Paint.. A professional quality latex wall coating that has been formulated for use on a variety of interior and exterior substrates. It provides excellent coverage, superior touch-up qualities, and is non-yellowing. It is self priming on specified substrates, offers superior durability, is mildew resistant, resists streaking and lap marks, has excellent color retention and is easy to apply. For interior and exterior use. Gallon. Black. Richards Paint. Excellent Coverage Professional Quality Non-Yellowing Superior Touch Up Mildew Resistant Self Priming Superior Durability Product Versatility