3.5" Fruit knife and 5" Utility knife and 6" Chef knife. All of JASSN'S Series Ceramic knives are durable, sharp and priced to be competitive. JASSN’S Ceramic knives’ are chemically inert to acids, alkalis and retain a cutting edge far longer than forged metal knives which makes them an excellent tool for slicing and cutting through boneless meat, vegetables and fruits. Going beyond the competition, the micro-grain ceramic in JASSN'S knives creates a denser knife that allows for a sharper cutting edge. JASSN'S ceramic knives are also known for being half the weight of traditional knives. This helps prevent muscle fatigue during cutting while retaining balance. JASSN uses natural elements to craft its knives. The base materials used to create ceramic knives are formed naturally. The ceramic takes thousands of years of crystallization, extreme temperatures and intense pressure to form. The result is a knife that’s 50% harder than steel, and much closer to a diamond in terms of hardness. JASSN ceramic knives are extremely hard (8.2 on the mohs hardness scale VS. whereas steel is 5-6Mohs, and a diamond is 10 Mohs); JASSN’S Series Knives are wear resistant, and chemically inert. The base material, zirconium oxide, was originally developed in industrial applications where hardness, wear resistance and non-reactivity are necessary. Metal components don't quite reach such standards. The Knives are made by bonding the minute zirconium particles with heat in a process called sintering. These chemically inert blades provide a viable alternative for use by people with certain allergies to alloys in metal knives. It won't stain, and it is guaranteed for 5 years. With the possible exception of the tip, your ceramic knife will not break or shatter if dropped. The feathered edge of the knives makes them as sharp as a razor blade. A counter weight is added to the ABS handle of all but the paring knife, for better balance. Ceramic knives do not rust and have a tendency to resist stains, so it withstands years of use and maintains a sharp edge. Ceramic knives are also non-stick, which makes them extremely easy to clean and a pleasure to use when cooking. Meanwhile the knives are made of highly dense compounds; they are less porous and will not transfer odors and other food particles during the cooking process; which is beneficial when dealing with strongly flavored foods such as cheese, cilantro, garlic, onions, chilies and other potent ingredients. Ceramic knives are cost efficient, durable and retain their sharp edge far longer than traditional stainless steel knives. So why choose traditional stainless steel? Try JASSN’S Series Ceramic knives.