DEWALT DWA8203 80 Grit Zirconia T29 Flap Disc， 4-Inch X 5/8-Inch<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Zirconia grit enables 3X faster material removal than fiber resin metal sanding discs</li><li>Premium abrasive cloth provides up to 15 X longer life than fiber resin metal sanding discs</li><li>Type 29 fiberglass backing provides grinding angle of 20-25 degrees</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51vpfkz781L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Twe7pGb9L.jpg" noproxy>