Sungold Abrasives 53811 Foam Backed Premium Plus Aluminum Oxide 220 Grit Rolls 15M/Roll Serrated At 5" (120 Pads/Roll), 4-1/2" Wide Designed for hand sanding applications giving the abrasive more body for contours, curved and profile sardining applications Lightweight latex impregnated paper is highly flexible and ideal for profile sanding Heat treated aluminum oxide grain refractors for longer life Bulk roll is perforated every 5" for pre cut pads-120 pads/roll Zinc stearate reduces loading for extended pad life