Paint Roller Cover, Cover Type Standard, Surface Texture Semi-Smooth, Compatible Roller Frame Style Cage, Wire, 9 in Overall Length, 3/8 in Nap Size, Surface Material Brick, Ceilings, Drywall, Masonry, Wood, Paint Type All Flat and Eggshell Paints, Stains, Core Diameter 1/2 in, Cover Material Knit Fabric, Core Material Polypropylene, For Use With All Flat, Eggshell Paints, Stains and Waterproofing, Includes (12) Rollers