3M 88596NA 9" X 11" 100C Grit Surface Preparation Garnet Sandpaper (Pack of 25)3M Garnet Sandpaper is the choice of professional woodworkers for sanding a wide variety of bare and unfinished goods. 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. UPC: 051144100323 Manufacturer Part No: 88596NA Brand Name: 3M Sub Brand: Pro Pak Length: 11 in. Width: 9 in. Grit: 100