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 comfortPOM handle is durable and resiliantSIGMAFORGE knife is forged from a single piece of Special Formula High-Carbon NO STAIN stainless steelIce-hardened FRIODUR blade starts sharper, stays sharper longer, and has superior resiliencePrecision-honed blade and laser-controlled edge ensures ideal cutting angle for sharpness and durabilityFull tang and handle are triple-riveted for superb stabilityDishwasher safe, hand wash recommendedManufactured in Germany