This 9.5" (240 mm) roller cover is part of the "Renaissance" collection and features the Nylyn(TM) technology. It offers high quality lint-free finishes and exceptional coverage. Its paint pick-up and release is superior to conventional rollers, making it easier to use. The 10-mm pile of this roller makes it the perfect tool for an application on smooth and semi-smooth surfaces. It is suitable for flat and low sheen paints.