1,6 pieces ceramic knife set 2,Size:4"-7" for blade 3,Hygiene, ... weight. Density of steel is 7.85g/cm3, Ceramic Knife's is 6.0-6.1g/cm3. The lighter the weight is, the ... rip through all you’re cutting like a pro.6,Attractive appearance: Ceramic Knife has pretty white color like Jades.We could ... feel free to contact me if you have any questions. 6 pieces ceramic knife with ceramic handle