Conic Premium 9 Piece Ceramic Knife and Peeler Set (6" Chef's, 5" Utility, 4" Paring, 3" Fruit Knife, with One Peeler) Black Handle and White Blade, 4 Sheaths Ck001 (Black) Conic Ceramic Knife Set, 6" Chef, 5" Utility, 4" Fruit, 3" Paring, and 1 Peeler with 4 Sheaths Ceramic blades ground to microscopic precision by diamond wheels for rock-like edge with excellent sharpness retention Blades are totally impervious to acids, juices, oils, salts or other elements; will never rust Lightweight, extremely balanced in the hand; ergonomic handle reduces fatigue during repetitive cutting Hand wash only; sharpen using Conic electric sharpener or mail to Conic for free sharpening