Curved bolster acts as an extension of the hand, encouraging cutting with improved precision, safety, and comfort Polymer handle is ergonomic and durable 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