What distinguishes the REDI knife is its innovative replaceable blade feature, eliminating the need to purchase an entirely new knife after extended use. Each REDI knife comes with two non-serrated drop point blades made from durable AUS8 Stainless Steel, each with a length of 3 inches. It's important to note that these blades are exclusively designed for use with REDI handles, ensuring compatibility and optimal performance. Say goodbye to the hassle of purchasing new knives and embrace the convenience of blade replacement with REDI.