3M, 7000118804, Cloth Belt, Flat Wide, 75 in Belt Length, 37 in Belt Width, 80 Grit, Medium Grade, Cloth Backing, Closed Coat, Brown, Applicable Materials: Aluminum, Brass, Bronze, Carbon Steel, Cobalt, Nickel Alloy, Copper, Hardened Steel, Soft Metal, Stainless Steel, Titanium and Wood, X-Weight Backing Weight, Dry Wet/Dry Operation