... 3.High resistance to wear 4.Trendy,Fashion,Healthy 5.Non-stick surface ceramic knife with sheath ,White blade and zirconium oxide Ceramic ... knife setMaintains the fresh fo the foodHealthy ,Environmental friendly,fashionItem No:CKW3456P071.Blade Material:zirconium ... block or a knife sleeve ceramic knife with scabbard ,White blade and zirconium oxide ...