Ceramic knife Products details: Type:4" untility knife Model number:SGCKD02 Place of origin:Guangdong province ,China Brand name:Master-hand Packing details:1 color box + PVC sleeves or as customer's request Delivery time :25-30days/style after receive your order Product description: Length of blade:4" Total length: :8.35" Thickness of blade:1.7mm Blade color :white,black or as customer's request Handle color :blue or as customer's request Blade material:Zirconia oxide ( ZrO2) Handle material:ABS+ TPR Advantages: *Blade made from advanced nano-grade zirconia ( ZrO2),high-tech product *Hardness is HRC90, only secondly to the diamond ,super sharp and last longer *Wearability is 60 times as much as metal knife ,wear-resistance. *No chemical reaction with food ,no metalic taste and smell. *Anti-corresion,never rust ,keep food orginal color and flavour,enviroment-friendly. *Soft touch ,easy hold handle in accordance with theory of physical engineeringscience. Main characterstics: 1.FDA/SGS certification 2.Pass 1.2 meter's drop testing If you are interested in any of our products,pls feel free to contact us for more information.