Natural sharpening stones | All stones tested and in stock
2. Ardennes Coticule Standard 100 x 40 mm, sharpening stone. €32.00. €40.00. 3. Skerper Arkansas Sportsman 2 Stone Honing Set NAHK02, Soft/Hard Black Arkansas. €32.95. 4. Ardennes Coticule Standard 75 x 30 mm, slijpsteen.