PORTER-CABLE 740001501 4 1/2-Inch x 10yd 150 Grit Adhesive-Backed Sanding Roll Clog- and loading-resistant sandpaper can be used on a wide variety of materials Comprised of aluminum oxide grain Resin coating fights against damage caused by heat or humidity Clog- and loading-resistant sandpaper can be used on a wide variety of materials Comprised of aluminum oxide grain Resin coating fights against damage caused by heat or humidity Responsive adhesive gives you greater control Works on plastic, wood, painted surfaces, fiberglass, and metal