3" trim roller kit. Set contains a trim roller frame with 2 Nonstick roller covers. 3/8" nap and a plastic trim tray. Nonstick coated rollers work clean and fast. Paint sticks to the wall, not on the roller. Made for use with all paints. Refer to model No. 03741 (3" x 3/8") or model No. 03742 (4" x 3/8") replacement nonstick coated covers. 3"