This is four rolls of pre-cut sandpaper for the Jet 16-32 drum sander. Current grits available: 60, 80, 100, 120, 180, 220. Aluminum oxide with cloth backing, X weight. Your choice of grits and quantity of each, total of four. Combined or reduced shipping available for multiple purchases. Please indicate grit selection upon purchase, so shipping will not be delayed. Can also do other quantities. If you want something different, message me with quantity and destination zip code and I'll get you a price.