Wooster Brush R725-9 Super Doo-Z Roller Cover, 3/8-Inch Nap, 3-Pack, 9-Inch Extra value 3-pack of shed-resistant Super Doo-Z rollers Use with all paints enamels and varnishes in satin velvet semigloss or gloss Dense fibers reduce dripping and spatter Polypropylene core resists water, solvents and cracking For use on medium surfaces