Kyocera Revolution 6-inch Ceramic Chef's Knife (Red) Utra-sharp 6-inch ceramic chef's knife with white blade, designed for chopping, mincing, and dicing Ceramic blade ground to microscopic precision by diamond wheels for rock-like edge with excellent sharpness retention Totally impervious to acids, juices, oils, salts or other elements; will never rust Lightweight, extremely balanced in the hand; ergonomic handle reduces fatigue during repetitive cutting Hand wash only; sharpen using Kyocera electric sharpener or mail to Kyocera for free sharpening