Kotobuki Suehiro Sharpening Stone Repair Block with Case， Blue<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Repairs worn sharpening stones by making them flat again</li><li>Abrasive #300 grit</li><li>Block is mounted to a handy storage case</li><li>Must-have tool if you own a sharpening stone</li><li>Made in Japan</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Gn%2BTUruGL.jpg" noproxy>