Peak PerformanceJapanese kiritsuke knife is constructed with 6 layers of composite steel and a durable VG-10 steel core; Precise vacuum heat treatment and nitrogen cryogenic tempering ensures excellent hardness, flexibility and long-lasting performance Ultra Sharp BladeThe edge of chef knife is finely hand-sanded at 12-15 degrees on each side, making it useful for good edge strength while maintaining excellent sharpness; It is ideal for mincing, dicing, and slicing fruit, meat, sushi, and vegetables Ergonomic DesignMade of natural rosewood, octagonal handle is stable and safe in wet conditions, and will not crack or deform over time; Every curve and angle is ergonomically designed for a comfortable and ambidextrous hold; Minimize reduce fatigue, finger numbness