4 inch chef"s knife fruit knife ceramic knife (7-15 days arrive USA) * Using high-tech Zirconia crafted, high-density, high hardness, never wear. Hardness (HRA87) is next to diamond, and abrasion performance is 60 times better than metal knife * Healthier: Lead-free, non-toxic, acid resistance, alkali resistance, never rust, health environmental protection; keep food color, flavor, enjoy the flavor, do not have any reaction to food, real health products * Excellent performance: because of its extremely high density and bright the knife is not easy to breed bacteria, cutting fish, fruits, vegetables and other clear-cut, anti-bacterial anti-fouling, easy to clean * Elegant Appearance: Appearance as jade-like soft moist, fine texture, adding to the enjoyment of the noble