Mini Paint Rollers, Cover Type Standard, Surface Texture Semi-Rough, Compatible Roller Frame Style Cage, 4 1/2 in Overall Length, 1/2 in Nap Size, Surface Material Brick, Concrete, Drywall, Masonry, Wood, Paint Type Flat Paints, Eggshell Paints, Satin Paints, Stains, Waterproofing, Core Diameter 3/4 in, Cover Material Knit Fabric, Core Material Polypropylene, For Use With 8619, BR403-4 1/2, RR013, RR014, RR323, Package Quantity 2