Wusthof Grand Prix II 9&rdquo; Double Serrated Bread Knife 4167-7/23 High-carbon stainless steel Black plastic slip resistant handle Double serrated blade will cut any bread without crushing it Stain resistant Blade, bolster and tang forged from a single piece of stainless steel Precision Edge Technology (PEtec) yields a blade that is 20% sharper with twice the edge retention.