... knife : 1.Convenient to carry,sharp blade. 2.ISO9001,FDA/ SGS Approved 3.Market: USA, ... . 1,About JOHNCERA Ceramic pocket Knife white ceramic blade pocket knife is made from the material which likes ... ,red,yellow,green,blue or at customer's request.Blade Material: Zirconium Oxide(ZrO2)Handle Material: ABSPackage Style ... ever.2. The fine and close surface of blade would avoid the stain from juice of food. ...