Flexible Tip for Detail Work - Designed with a flexible tip, these 5" blades excel at fine boning and filleting, getting into tight contours with ease. Perfect Fit, Every Time - Built to the exacting 500-blade standard, ensuring flawless compatibility with Outdoor Edge RazorSafeA(R) 5.0" folding knives and 3.5" fixed knives. Corrosion-Resistant Armor - Black-oxide coating stands guard against rust, keeping your blades sharp and reliable in any environment. Swap in Seconds - RazorSafeA(R) quick-release system lets you change blades fast-no tools, no hassle. Always Ready, Always On Hand - Convenient 6-pack gives you backup blades in your carry, tool kit, or field pack-fresh edges exactly when and where you need them.