KAI's Wasabi series features traditional Japanese single-bevel blade shapes as well as a selection of double-bevel Western-style blade shapes. Single-beveled blades excel when extremely precise cuts are needed—for example, when preparing sushi. Double-beveled blades offer ease of use and versatility. Wasabi brings you the best of both worlds. The blades are high-carbon stainless steel designed to take and hold a sharp edge and come with a graze finish that gives them an attractive, brushed look. Paired with black polypropylene handles in a traditional Japanese style, Wasabi brings beauty and harmonious food preparation to any kitchen. The black polypropylene handle provides traditional Japanese style, KAI Wasabi brings beauty and harmonious food preparation to any kitchen. Made in Japan with a lifetime warranty.