Kyocera The Ultimate Ceramic Knife Set, Black Set includes: a 5-inch Slicing knife, The Perfect Peeler and Adjustable Mandoline This efficient set offers the must-have tools for anyone looking for a quick and easy way to prepare healthy meals everyday Material Composition: Blade - Zirconium Oxide-Handles: ABS Plastic Razor-sharp blade stays sharper longer-Kyocera advanced ceramic blades offer superior edge retention Will never brown foods; No metallic ions to transfer  will not alter the taste, smell or appearance of food