3M, 7000119452, Cloth Belt, File Fullflex, 18 in Belt Length, 3/4 in Belt Width, 80 Grit, Medium Grade, Zirconia Alumina Abrasive, Polyester Backing, Closed Coat, Green, Applicable Materials: Aluminum, Brass, Bronze, Carbon Steel, Copper, Hardened Steel, High Nickel Alloy, Soft Metal, Stainless Steel, Titanium, Zirconium, Cobalt and Nickel Alloy, YF-Weight Backing Weight