• Multifunctional base and storage case.
• The base has ribs ti fix whetstone.
• It has a space to fill it with water to wet the whetstone.
• The top case can be used to soak the whetstone into water before sharpenning.
• Made in Japan.

How to use:
• Please soak the whetstone in water for about 10 to 20 minutes before use and make sure that it is always slightly wet during the sharpenning process.
• Please clean the whetstone and the case in water afer each use. Wipe the moisture off and dry thoroughly before before storring.
• After sharpenning, please wash the knife with warm, soapy water. Rinse and wipe dry immediately.
• To keep your whetstones perfectly flat for precision sharpenning, try our easy to use flattening stone too.

To sharpen KAI knives in the traditional Japanese and therefore professional way, we recommend a number of specific ceramic-bonded whetstones. Moreover, the range also offers electronic grinders, as well as care accessories and blade protectors.