The Wooster 9" 50/50 3/4" Nap Roller Cover is another high-quality alternative from Wooster, designed to paint both smooth and semi-smooth surfaces easily. The "50/50" mark denotes a blend of natural lambswool and polyester fibers that provide outstanding paint pickup and release for even application. With a 3/4" nap, this roller cover is appropriate for surfaces with additional texture, such as textured walls or ceilings. It has good paint capacity and smooth application, allowing you to produce professional results on your painting jobs.