Say hello to knives that stay sharp. Thanks to the clever self-sharpening system of Staysharp you can ensure no more blunt knives. Simply insert and withdraw the knife from the case for a sharp knife every time. The Japanese word “santoku? means? three uses? – slicing, dicing, and mincing? a complete all-rounder. Quality sharp knives made with high-quality stainless steel and a 5-year guarantee. Staysharp has been the iconic product in Australian kitchens since 1969.