FoamPro 9 inch by 3/8 Inch Smooth & Semi-Smooth Surface Foam Roller Cover. Ideal for all smooth and semi-smooth surfaces. Provides excellent paint pickup and release without tracking. Great for walls, ceilings, doors, paneling. For walls, ceilings, doors, and paneling. Doesn't leave unsightly fuzz, lint or seam marks. Foam conforms to surface irregularities and provides contour coverage. Will not mat down. Has a reservoir action and carries most of the paint below the surface in thousands of tiny open cells. Less frequent dipping and less spreading out of paint. Cleans quickly and easily.