Wusthof Classic Ikon 9&rdquo; Double Serrated Bread Knife 4163-7/23 High carbon stainless steel Black polyoxymethylene handle Unique dual-bolster design helps balance the weight of the blade Seamless handle design provides a safe, hygienic grip thats comfortable even when cutting for long periods Double-serrated edge stays sharp longer than traditional bread knives and cuts through even crusty breads with ease