KAWA 2 Piece Premium Ceramic Knife Gift Set with Sheaths, 6-Inch Santoku and 3-Inch Paring Knife, Black Blade Mirror Finish 2-piece set of extremely durable and ultra-sharp ceramic knives with Mirror Finish black blades; includes 6-in Santoku with Sheath and 3-inch paring knives with Sheath. Stays sharper longer - Forged from zirconia (ZrO2), a material second only to diamonds in hardness, the premium ceramic knives retain their cutting edge 10 times longer than traditional steel blades. KAWA Premium Ceramic Knife will not rust, stain, or oxidize and is resistant to acids, oils, and bacteria. Lightweight and perfectly balanced ergonomic handles for a steady, controlled grip which reduces fatigue during repetitive cutting and make chopping, mincing and dicing easier than ever before. Rounded tips to prevent accidental cuts, Easy-to-clean and dishwasher safe.