When a project necessitates exceptional results, look to 3M Wet-or-dry Sandpaper for your surface finishing solutions. Wet sanding and dry sanding each have their own advantages. Dry sanding saves you from having to dry the surface to check the progress of your work. Wet sanding works more quickly, holds down the dust, and reduces clogging of the sandpaper. This 3M sandpaper allows you to switch between both methods with one piece. The flexible backing of this abrasive makes it the perfect sandpaper for finishing metal, plastics, body fillers, glaze, primer, and clear coat with a more consistent scratch pattern. The dimensions of this wet sandpaper are 3-2/3 in. x 9 in., and it has assorted grits for your various sanding needs.