Mini Paint Roller Cover, Cover Type Standard, Surface Texture Semi-Smooth, Compatible Roller Frame Style Wire, 6 in Overall Length, 3/8 in Nap Size, Surface Material Drywall, Paint Type Oil Based Paints, Water Based Paints, Core Diameter 1/4 in, Cover Material Polyester, Core Material Polypropylene, For Use With Ceilings, Walls, Package Quantity 6