Kyocera’s Revolution 4-Piece Ceramic Knife Set includes a 7-inch Chef’s Santoku, 5.5-inch Santoku, 4.5-inch Utility Knife, and 3-inch Paring Knife. Each blade is made from advanced zirconia ceramic, which stays razor sharp far longer than steel and resists rust, acids, and staining. Lightweight and well-balanced, these knives provide exceptional precision for fruits, vegetables, and boneless meats.