3M Aluminum Oxide Sandpaper is used for general purpose sanding on paint, wood and metal. Be sure to sand with the grain of the wood and always work through a sequence of grits, from coarse to very fine. This sandpaper is made with aluminum oxide mineral.
3M 09016, Aluminum Oxide Sandpaper 9016NA, 3-2/3 in x 9 in, Medium grit, 7010296172, 6 per pack
$1.45
Factory Stock, 7-10 Day Leadtime, Priced Per Pack
3M Sandpaper comes in a variety of minerals and a wide grit range. Ideal for painted surfaces, bare wood, and metal. Sheets can be cut to fit hand sanding, on a sanding block, or a power tool sander.

3M 22404, Roloc Disc 361F, 80 YF-weight, TR, 3 in, Die R300V, 7000045100
3M 21543, Scotch-Brite Roloc Clean and Strip XT Pro Extra Cut Disc, TR, 2 in x NH, A XCS, 7100179815, 60/box
3M 29829, Sanding Screen, 80 Grit, 19 in x NH, 7100160252
Insize 4706-1200, 120? SQUARE, 7.9x7.9", 6928640318283 
