Premium 5 Piece Ceramic Cutlery Knife and Peeler Set (6" Chef's, 5" Utility, 4" Paring, 3" Fruit Knife, with One Peeler) Black Handle and White Blade Eco-friendly, anti-bacterial with good hygiene standard. Pleasant: no more cries while cutting onions and cut tomatos wihtout crushing them. Hardness: it helps in retaining the sharpness of the knives which is always desirable. This makes one to always desire to have one ceramic knife as it does not require frequent sharpening. Durability: it's enhanced since they are not frequently sharpened as they do not easily get blunt. Weight: this will ensure efficiency, effectiveness and will achieve more results, since the energy that is required when working with them is absolutely minimal.