Set of 24 Japanese 420J2 stainless steel replacement razor-blades. Each blade is precisely heat treated and hand finished to a surgically-sharp cutting edge. These blades fit all 3.5 inch models of Outdoor Edge’s RazorSafe™ Series including the RazorLite™, RazorBlaze™, 3.5″ RazorLite™ EDC, RazorPro™ and Onyx™ EDC.