ave A Blade is the simple to use razor blade sharpening system that works with all types of razors. Tired of using razors that nick, scratch and pull after only a few uses? Now, SaveABlade can extend the life of your razor, giving you up to 200 close, smooth, comfortable shaves from a single blade. The Save a Blade will pay for itself in no time by allowing you to use the same razor blade for a much longer period of time.