Set of six 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 3.0 inch models of Outdoor Edge's RazorSafe Series including the 3.0" RazorWork, 3.0" Onyx EDC, and all 3.0" RazorLite EDC models.