Yamashiro Natural Polishing Stone #10,000 - #20,000
Quarried in Seihonzan Mountain in Kyoto, Japan, these natural stones are rare and quantities are limited. Ideal for putting an extremely polished or refined edge on your knife, these are a must have for any serious sharpener or collector. As a natural stone, grits are impossible to measure accurately, but range between 10,000 and 20,000.
Dimensions: 5.5" x 3.1" x 0.9"H
* Sizes and shape may vary slightly as each stone is unique.