The WOOSTER® Pro/Doo-Z® paint roller cover has a proprietary high-density white fabric with a golden pin stripe. Shed resistant for all paints, enamels, primers, urethanes, and epoxies. The roller cover stays resilient, resists matting for a smooth professional finish. Green™ double-thick polypropylene core resists water, solvent, and cracking. Note: Use with paint rollers, Nos. 2ZHR5, 2GTT9, or 3UW53, sold separately.