8" HEAVY BLACK SC FLOOR ROLL 120F GRIT. These heavy-duty F-weight paper-backed rolls feature a sharp cutting surface, ideal for your final sanding. Grits 100 and 120 are perfect for achieving a smooth finish. Our full-length rolls are 54 1/2 yards long, but we only charge for 50 yards, giving you 4 1/2 yards for free.
