I bought a medium sized package of Schick Injector razor blades about five years ago. At this rate, that might be a lifetime supply - they don't really get dul

I bought a medium sized package of Schick Injector razor blades about five years ago. At this rate, that might be a lifetime supply - they don't really get dull, and you can use them almost forever. Granted, I like my beard and don't shave daily, but even when I was keeping up the same routine and using Gilette-style cartridge razor blades, I was burning through them much faster.