POWERTEC 110123 4-Inch x 36-Inch 400 Grit Aluminum Oxide Sanding Belt， 3-Pack<div style="text-align: left;"><strong>[Product Information]</strong><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><img src="http://ecx.images-amazon.com/images/I/41IgrUCs1QL.jpg" noproxy>