3M Blue Sandpaper 3 2/3 in X 9

3M Blue Sandpaper 31578-8, 3 2/3 in x 9 in, 320 G, 8 Sheet/Pack, 20 Pack/Case

3M has innovated auto body sanding yet again with 3M Blue Sandpaper. This ceramic mineral blend provides best-in-class performance. The result reduced prep time. Blue cuts 50% faster than conventional abrasives due to microreplicated grains which wear evenly and allow you to get more work done with less sheets.