Welcome to the collection of Kai whetstones on MyChefKnives! Kai is a Japanese brand with a great reputation around the world thanks to its kitchen knives and accessories of great quality. The sharpening stones are , of course, not the exception. The Kai whetstones in this page are perfect to maintain the sharp edges of your Japanese knives. Some of the sharpening stones offered by Kai have a double-face design, which means that you get two different grit in a single stone, thus allowing for a more complete sharpening process. Each whetstones is sold with a non-slip base that prevents the stone from moving during each sharpening session. Choose the Kai sharpening stone that corresponds the best to the needs of your knives' blades in just a few clicks!