POWERTEC 110480 3-Inch x 21-Inch 320 Grit Aluminum Oxide Sanding Belt， 10-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Premium Aluminum Oxide grain</li><li>X-weight cloth backing</li><li>Resist moisture and heat</li><li>Resin on resin bond</li><li>Applications: wood / aluminum / non-ferrous metal / glass / plastic / stone</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51XeDNJbbWL.jpg" noproxy>