This color-coded knife series is made exclusively for Williams-Sonoma by Kai, one of Japan's largest and most historic cutlery companies. This utility knife brings super-sharp performance, lightweight handling and easy dishwasher cleaning to food prep. High-carbon stainless-steel blade features a razor-sharp cutting edge. Food-safe nonstick coating on blade is corrosion-resistant and speeds slicing and cleanup. Lightweight molded resin handle is contoured for a secure grip. Includes protective sheath for storage.