Pro-Doo-Z, 3 Pack, 9" x 3/8"" Nap, Roller Cover, Semi-Smooth Surfaces, Shed-Resistant For All Paints, Enamels, Primers, Urethanes & Epoxies, Proprietary High-Density White Fabric With A Golden Pinstripe Stays Resilient, Resists Matting For The Smoothest Professional Finish, Green Double Thick Polypropylene Core Resists Water, Solvents & Cracking, Semi-Rough Surface.