3-Inch 500-600 Grit Aluminum Oxide Washable Hook and Loop Sanding Sponge with 3mm Shank Backing Pad， 6-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>√ 6 pieces of 3 inches 500-600 grit sanding sponge + 1 piece of 3mm shank backing pad</li><li>√ Sanding sponge is washable and reusable， can keep the work long time with water， suitable for uneven surface polishing</li><li>√ 3mm shank backing pad used on most kinds of rotary tools， such as die grinders， air grinders， electric drills，etc.It must be used at a low speed</li><li>√ Grit refers to the average particle diameter. The larger the grit， the smaller the particle size. The smaller the grit， the coarser the particles are</li><li>√ Sanding sponges + backing pad， can be widely used in automobiles，electric machinery metal goods， furniture instrument， handicraft article，plastics high-precision polishing</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41zYqZ584YL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51UBk5SP-mL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31q4eRHPkEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31T0-nRGmGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31JMDlKP3vL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Fnz%2BgcvhL.jpg" noproxy>