Sungold Abrasives 53809 Foam Backed Premium Plus Aluminum Oxide 150 Grit Rolls 15m/Roll Serrated at 5" (120 Pads/Roll)， 4-1/2"<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Designed for hand sanding applications giving the abrasive more body for contours， curved and profile sardining applications</li><li>Lightweight latex impregnated paper is highly flexible and ideal for profile sanding</li><li>Heat treated aluminum oxide grain refractors for longer life</li><li>Bulk roll is perforated every 5" for pre cut pads-120 pads/roll</li><li>Zinc stearate reduces loading for extended pad life</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41O06GqnTVL.jpg" noproxy>