Every time you shave, the edge of your razor blade gets microscopically bent, rendering your blade dull after only a few uses. Solution: Gliding your razor.<br /><br />Can sharpening your old razor blade by rubbing it over fabric actually work?<br /><br /> This device is great and its about time something like this came along. A real money and hassle saver. You can sharpen and reuse ra.<br /><br />Its VERY important, for a clean smooth shave, to sharpen your blade EVERY time. Here is tutorial on sharpening your blade for a fresh line up or shave.