Whizz Xtra Sorb Microfiber Roller Cover, 4 x 3/8 in., 2-Pack features a high-quality microfiber cover that works seamlessly with all paints and stains. Designed for both interior and exterior use, this roller cover high pick-up and release while remaining lint- for a smooth finish. The covered ends help prevent splatter, making it i for walls and ceilings. With a 4-inch length and a 3/8-inch nap size, it is for smooth to semi-smooth surfaces. The core is made from durable polypropylene, ensuring long-lasting performance. This 2-pack provides excellent value for your painting projects, combining efficiency with ease of use. Model Number: 74011