All One Tech 6-piece Ceramic Knife Set Features 4 Knives of Various Sizes and Peeler and Block High-grade zirconium dioxide processed by high technology No chemical reaction with any food or fruits, remain the original fresh color and natural taste with wealthy nutrition. The second hardest material on the earth Package included: 3 inch Peel Knife, 4 inch Paring Knife, 5 inch Utility Knife, 6 inch Chef Knife, Peeler and Acrylic Knife Holder Lightweight and comfortable to use Light weight ergonomic design fits nicely into your hands. Stylish shiny black mirror finish that is a joy to behold and use