Wooster Brush MR531-9 Below Deck Roller Cover 2-Pack 3/8 Inch Pile, 9 Inch Extra value 2-pack of Below Deck rollers Use with antifouling bottom paints epoxies nonskid coatings and fiberglass resin Economical choice to use once allow to dry and throw away Polypropylene core resists water and solvents For use on lightly textured surfaces