light weight ,sharp,environmental,fashional,good quality ,best price and many kinds ,fruit knife ,slicing knife ,kitchen knife 1.the knife has a high hardness.It will stay sharp for ever.2.The fine surface of blade would avoid the stain from juice of food ,easy to clean and prevent bacteria growth.3.Corrosion resistant,no metallic taste and amell,the food could keep original taste.4.Light weight ...