SAIT 37621 4S/4V 6-Inch Hook & Loop 320 Grit Stearated Aluminum Oxide Sanding Disc - Premium， 50-Pack</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Special sharp and durable premium aluminum oxide grain cuts fast and is long lasting</li><li>Pressure sensitive adhesive (PSA) and Hook & Loop backings allow for quick changes.</li><li>High loft Hook & Loop backing provides optimum attachment.</li><li>Grit is printed on Hook & Loop backing for easy reading.</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/41EAYD2AH1L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41cL0x2O%2BLL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/313tgWr6KtL.jpg' noproxy></br>