Webb HPM Hand Pad Sanding Sponge Medium 3-3/4-Inch x 4-3/4-Inch x 1/2-Inch<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Dimensions: 3 3/4" x 4 3/4" x 1/2"</li><li>2-sided medium (60) grit coating: Brown aluminum oxide</li><li>Features Clog Resistant Technology (CRT)</li><li>Backing material: PU Blue foam (polyurethane)， solvent free</li><li>Extra soft foam for maximum adaptability</li><li>Firm， yet flexible foam with durable grit on all 4 sides easily adapts to all surfaces， edges and profiles</li><li>Use wet or dry</li><li>Features clog-resistant technology</li></ul></div><img src="http://ecx.images-amazon.com/images/I/515aVJD9DLL.jpg" noproxy>