Paint Roller Cover, Cover Type Standard, Surface Texture Semi-Smooth to Semi-Rough, Compatible Roller Frame Style Yoke, 18 in Overall Length, 1/2 in Nap Size, Surface Material Drywall, Paint Type Latex Paints, Oil Based Paints, Core Diameter 1 1/2 in, Cover Material Microfiber, Polyester, Core Material Polypropylene, For Use With Coatings, Paints, Sheen Type Eggshell, Flat, Gloss, High-Gloss, Satin, Semi-Gloss, Sub Brand Purdy(R) Altitude(TM), Washable Yes