Vafee&reg; Sharpens Both Steel & Ceramic Knives 3 Stage Professional Knife-sharpening System with Cleaning Tools for Both Ceramic Knife and Steel Knife (Green) SHARP AS NEW: Regardless of how old or dull a knife is, SharpGenie effortlessly restores blades to sharp-as-new quality in under 60 seconds; Vafee knife sharpener works for BOTH CERAMIC and STEEL knives thanks to its three rods of different materials (Tungsten Carbide, Ceramic, and Electroplated hard metal); The more EXPENSIVE and DURABLE thermoplastic polymer (ABS) used to build the handle and body gives this sharpener an excellent feeling of touch and longer life; Vafee sharpening rods enable you sharpen your knife in less than 4 strokes; The whole base is covered with a NON-SLIPPERY pad. No more worries on slipping while sharpening you knives.