QEP 10022 Dual Grit Rubbing Stone<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For dressing dull diamond blades</li><li>Smooth， rough edges on freshly cut tile</li><li>60 grit medium on one side and 80 grit fine on the other</li><li>6" x 2" x 1"</li><li>The stone is designed to fit comfortably in your hand for ease of use.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41pB%2BLga7XL.jpg" noproxy>