... 8% ; 2,Anti-corrosion and anti-bacterial; 3,stain and rust proof; 4,No metallic taste or ... abrasion performance is 60 times better than metal knife;3, Health and Hygiene: Lead-free, non-toxic, ... fouling, easy to clean. About Ceramic Knife1, Nanometer level material: Ceramic knives are a relatively new invention ... razor sharp edge and will not wear out.3,No Metallic taste or smell: Ceramic material is ...