Includes an allpurpose 55 Santoku knife an everyday 45 Utility knife and a 3 Paring knife for detailed prep tasks Kyoceras most popular series of ceramic knives designed with comfortable ergonomic handles Ceramic blades are made from Kyocera proprietary zirconia material produced in Japan for exceptional quality and beauty Ultrasharp pure advanced ceramic blades will maintain their edge up to 10x Longer than steel blades Lightweight and easy to clean the blades will not brown food are rustproof and resistant to acids