... 1.cut with no metallic smell or taste and maintains the fresh tast of food;2.No ... chemical reaction with food ,no metalic taste and smell. Material: 1.Blade made from advanced nano ... HRC90, only secondly to the diamond ,super sharp and last longer. Advantages: 1.Good for carving,with ... .Anti-corresion,never rust ,keep food orginal color and flavour,enviroment-friendly.4.Soft touch ,easy hold ...