... quality raw material different size of blade for choice OEM&ODM Server High quality ceramic knife; Professional manufacturers ;Be worthy of ... material--zirconiaHardness--HV1100-1250Blade color-- white (hot), black, yellow,pinkHandle material-ABS+TPR,wood,ABS, acrylicHandle color ... —black(hot), red, orange,yellow, green, bule SizeBlade ...