Mini Paint Rollers, Cover Type Standard, Surface Texture Smooth, Compatible Roller Frame Style Cage, 4 1/2 in Overall Length, 1/4 in Nap Size, Surface Material Brick, Concrete, Drywall, Masonry, Wood, Paint Type Enamels, Epoxies, Urethanes, Varnishes, Core Diameter 3/4 in, Cover Material Mohair Fabric, Polyester, Core Material Polypropylene, For Use With 8619, BR403-4 1/2, RR013, RR014, RR323, Package Quantity 2