... ,never discolor; 4.Heat proof,Hygiene; 5.Abrasion resistance Ceramic Knife – High Density ZirconiaItem No.: JH3A1-P02,JH4A1-P02,JH5A1-P02 ... , which ensures a longer lasting cutting than other traditional steel knife.Hygiene: no smell or oxidation on the blades will transfer ... sample package and mass production. Payment:We accept T/T, L/C, Western Union, MoneyGram, etc.30% deposit in advance, balance ...