This 9" Fiberglass Resin Roller Cover has an 1/8" nap. Specially designed for use with fiberglass resins, contact adhesives, epoxies and wallpaper paste. This roller cover features a woven Nylon loop that applies adhesives, pastes and epoxies in a beaded format to maximize adhesion. Has a heavy-duty solvent-resistant phenolic core. For a smaller 7" roller cover see part #R27700.