MinoSharp Ceramic Water Sharpener. Grey and Black Model. For Use with Japanese Knives Only. Recommended for Global Knives. Easy to Use. Full Instructions Included. Made in Japan. Best Selling G-2 Knife with the SH-220/GB Mino Sharp Ceramic Sharpener. If you needed just one knife for your kitchen go for a quality chefs knife and if you are going for Global buy the G-2. The G-2 is the best-selling Japanese kitchen knife ever made! It can slice, dice, chop, and really do anything that you need. A multi-purpose all round blade that is included in virtually every knife set produced. It has won dozens of awards over the years testifying to the popularity of the blade. Included is the original Mino Sharp pull through sharpener. There are two wheels, rough and medium to put a new edge on your knife. Simply fill the container with water and run your knives back and forth through the slots applying moderate pressure. This product cannot be sold to any person under the age of 18.