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 adds bright color to food prep combined with super-sharp performance, lightweight handling and easy dishwasher cleaning. With a wide, rounded, serrated blade, it's the perfect sandwich-making tool, slicing easily through meats and cheeses as well as delicate tomatoes, then serving as a handy spreader for mayonnaise. Wide serrations cut cleanly through crusty breads and thick sandwiches without pulling apart the layers. The perfect sandwich knife and spreader. Wide, low-frequency serrations on the blade cut cleanly through a range of textures. High-carbon stainless-steel blade creates 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. Color-coded knives in this collection help prevent cross-contamination. Includes protective sheath for storage.