3M Pro Grade PrecisionAdvanced Abrasives are now better than ever thanks to the combination of No-Slip Grip backing and premium mineral technology. Ideal for paint, wood and metal surfaces. Rinse and reuse.; ; Brand Name: 3M Sub Brand: Pro Grade Precision Length: 9 in. Width: 3-2/3 in. Grit: 120 Grit Material: Ceramic Product Type: Sanding Sheet Number in Package: 6 sheet Grit Type: Medium Wet or Dry: Wet and Dry Recommended Surface: Flat areas Packaging Type: Boxed