For those who don't know, there's a theory in the "shaving enthusiast community" that running your razor up and down your denim jeans sharpens your razor blades, giving you the ability to shave with your razor for much longer. I've heard of guys using razors for months with Schick Hydro's and Gillette Fusions.
So for those of you who's tried it, is it true?
So for those of you who's tried it, is it true?