Benchusch Ceramic Knife Set (5-Inch Utility Knife and 7-Inch Chef Knife) with Zirconium Oxide Blade PREMIUM QUALITY BLADES: These ceramic blades are made from technical Zirconia (ZrO2) crystals to withstand destructive phase-transitions during heating or cooling; twice as sharp as steel for ultra-thin slicing and dicing EXCELLENT & EFFICIENT COOKING KNIFE SET: include 5" utility knife and 7" chef knife; make you more convenient on slicing through fruits, vegetables, meats...and more COMPLETE DESIGN: The ergonomic plastic handle provides a sturdy and comfortable grip to ensure optimal efficiency while the compact sheath help to store your knife safely every after use SAVING YOUR HEALTH: Ceramic knives will not rust, stain, or cause any type of browning or oxidation to food; nor will chemical leakage occur. In addition, the ceramic knives are naturally germ and bacteria resistant 100% SATISFACTION GUARANTEE