This medium-grit 3M Aluminum Oxide Sandpaper is a general purpose abrasive that can be used on painted surfaces, bare wood, and metal.
- 9 in. x 11 in. sheets can be cut to size to use by hand, on a sanding block, or a power tool sander
- For the best sanding results, sand with the grain of the wood and work through a sequence of grits, from coarse to very fine