The Wooster 18 in. x 3/8 in. Pro/Doo-Z High-Density Woven Roller Cover is a high-quality roller cover designed for professional painting projects. Made by Wooster, a trusted brand in the industry, this roller cover is durable and reliable. It is included in a pack of 1 and has a length of 18 inches, making it ideal for a variety of painting applications. The high-density woven design ensures smooth and even coverage, while the 3/8 inch nap provides a consistent finish. Perfect for both DIY projects and commercial use, this roller cover is a must-have for any painting enthusiast.