Wooster, Super Doo-Z, 4" x 3/16" Nap, White, Shed Resistant Roller Cover, Fabric Blend Provides Mirror Smooth Finishes With All Semi-Gloss/Gloss Paints, Enamels, Varnish, Stains & Epoxies, Use On All Smooth Surfaces Like Drywall, Plaster, Wood & Metal.