ZWILLING Pro is the most user-friendly knife available to market. The unique blade shape and ergonomic bolster are the result of years of experience in knife making, and the rigorous study of how knives are used. Made in Germany, designed in Italy by Matteo Thun. ZWILLING Pro 5.5" Boning Knife - Long, slim, thin and flexible blade. Best suited for cutting meat off the bone. Curved bolster encourages cutting with improved precision, safety and comfort POM handle is durable and resiliant SIGMAFORGE knife is forged from a single piece of Special Formula High-Carbon NO STAIN stainless steel Ice-hardened FRIODUR blade starts sharper, stays sharper longer, and has superior resilience Precision-honed blade and laser-controlled edge ensures ideal cutting angle for sharpness and durability Full tang and handle are triple-riveted for superb stability Dishwasher safe, hand wash recommended Manufactured in Germany