Be the first to Write a Review This color-coded knife series is made exclusively for Williams-Sonoma by Kai, one of Japan's largest and most historic cutlery companies. This bread knife adds bright color to food prep combined with super-sharp performance, lightweight handling and easy dishwasher cleaning. Unlike some bread knives with sawtooth serrations, this blade has wide serrations that are gentler on breads without sacrificing slicing power. It works equally well for thick, crusty loaves, tender loaves, and bagels and pastries.