Paint Roller Cover, Cover Type Standard, Surface Texture Rough, Compatible Roller Frame Style Cage, 18 in Overall Length, 3/4 in Nap Size, Surface Material Brick, Concrete, Wood, Paint Type Cements, All Paints, Stains, Urethanes, Core Diameter 1 1/2 in, Cover Material Wool, Polyester, Core Material Polypropylene