1/.Not needs to sharpening 2/.AAA certificate of enterprise credit grade 3/.Not rust 4/.Healthy,Safety,Hygienic Detailed Product Description MaterialCeramicCeramic TypeCeramic knifeCertificationSGS,ISO 9001:2000,ISO 14001:2004OriginGuangdong, ChinaBrandFAIRWAY FINE CHINAGradeAB GradeModel NumberF-J3BW3-4-5-6-7-8Model NameCHEF CERAMIC KNIFEColorWHITE PriceSpecific Discussion UseHotel, Restaurant ...