Mini Paint Roller Cover, Cover Type Standard, Surface Texture Medium, Semi-Rough, Semi-Smooth, Compatible Roller Frame Style Cage, 4 1/2 in Overall Length, 1/2 in Nap Size, Surface Material Drywall, Paint Type Oil Based Paints, Water Based Paints, Core Diameter 3/4 in, Cover Material Dralon Fabric, Core Material Polypropylene, Package Quantity 2