Wooster Cirrus X Roller Cover features a refined polyamide yarn that's soft, resilient, and easy to load. High-capacity European fabric offers high production while carrying more paint. This roller cover is great for back rolling, base coats and finish coats. The soft fabric is extra durable and able to handle rough surfaces with minimal spatter. Features: Soft, high-capacity yarn-like fabric Use on walls, stucco and masonry 3/4 in. nap for rough surfaces Flat, eggshell and satin paints and stains Double-thick polypropylene core resists water, solvents and cracking