Chroma Type 301 5-Piece Knife Block Set Set includes: 3-1/4-inch parer; Boning knife P 08; 7-1/4-inch santoku; 10-inch chef's; bamboo/wood block Hand-sharpened Japanese 301 steel blades stay incredibly sharp Unique flat-topped 18/10 stainless-steel handles offer excellent leverage Handles and blades seamlessly joined and demarcated by metal "pearl" Wash and dry only by hand; sharpen only with a Chroma whetstone; lifetime warranty