POWERTEC 110860 40 Grit Aluminum Oxide Sanding Belt (10 Pack)， 3" x 18"</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Made with premium open coat 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/ plastic/ fiberglass</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51XeDNJbbWL.jpg' noproxy></br>