The Acero cutlery collection is crafted from forged German steel. Each knife is ice tempered for ultra-sharpness and edge retention, providing professional results that won't break the bank. Acero is the only cutlery brand endorsed by the prestigious American Master Chefs' Order, a nonprofit organization comprised of an elite chef group. Forged, ice tempered stainless steel holds a sharp edge Full-tang construction for precise control Crafted of X50 Cr Mo V15 German steel for ultimate durability POM injection-molded handle for balanced weight distribution 6-spot advanced polishing allows for comfortable grip