3M Wet/ Dry Sandpaper - 400 Grit, 1 Piece

400A 3M Imperial Wet or Dry Sandpaper 9 x 11" Sheets. Provides faster cut, longer abrasive life, and a more consistent finish, which will reduce sanding and buffing time. These 9 x 11" sheets have aluminum oxide construction that reduces clogging, eliminates dust, extends the abrasive life, and improves the finish.