3M Pro-Pak Sanding Sheets 3332U, 9 in. x 11 in., 100C grit, 20 sheet pack, Open Stock - 14 NEW PIECES REMAINING. \"Lasts 3x Longer\"3M Sandpaper is the choice of professional woodworkers for sanding a wide variety of bare and unfinished goods. 3M abrasive minerals make the difference a sharp, clean cutting mineral that produces smooth, finishes. Choose 3M PRO-PAK Sandpaper because it is made by 3M, the inventors of sandpaper and the abrasives expert, it utilizes the sharp, cleaning cutting power of garnet abrasive minerals and it produces professional quality smooth finishes. Use on bare and unfinished wood. For best results when sanding wood surfaces, sand with the grain and work through a sequence of grits from course to ultra fine. Skip no more than one grit between each sanding step.

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