Super Sharp Ceramic Knife and Peeler Unrelenting Sharpness - Jassn ceramic knives are made through a process that produces a very hard material whose hardness is second only to diamonds. After the blade has been sharpened&#44; it can keep its razor sharp edge without wearing out. Odors - The ceramic materials used in Jassn knives are non-porous which prevent odor and flavor transfer between different foods. Sanitary - Due to the high density and non-porous nature of Jassn ceramic blades&#44; a quick rinse in warm water will thoroughly clean our knives in comparison to steel knives which need detergents and scrubbing. Unparalleled Purity - Jassn Ceramic knives are a pure and healthy alternative to steel blades which can rust and change from their original state. Jassn ceramic knives are totally impervious to acids&#44; juices&#44; oils&#44; salts and other harsh elements. Ultra Lightweight - Jassn ceramic knives are approximately half the weight of an equivalent steak knife. This creates an extremely comfortable&#44; balanced&#44; and lightweight tool that can be used for long periods of time without causing fatigue.