The ceramic knives made from nanograde zirconia,which is named”ceramic steel”being used modern kitchen,have a series of advantage that metal knife can not compared. It is made from biomedicine material,containing little of nikel,chrome and other heavy metals,no anaphylaxis.The cemaric material has strong chemical stability with resistance of acid and alkali,keep your food fresh.The blade is sintered at 1700 degree Celsius,with high density and no magnetism.It will not be slabby being used.Easy to clean and less bacteria to breed.Super hardness of blade.Its wearability is sixty times as much as the metal knives.Special designed blade edge.It will not be slabby when cutting meat, fruits and vegetables. Easy hold handle accordance with theory of physical engineering science,more comfortable and safe.Excellent color,sense of reality of jade.Fashion style, designed by famous stylist. Simple packing, gift packing and package packing are available. It should be the best choice for you. We have many types for your choice. Specifications:Feet 5 knife: Blade size:125*25*1.8mm Hand length:122mm Total length:245mm G6 knife: Blade size:152*50*2.2mm Hand length:132mm Total length:276mm