I've recently changed the brand of razor blade I use. With the old ones I always cut the shit out of my face and that gave me pimples, for some reason. So I got the ones with all the safety features to stop you from cutting yourself, like all sorts of springs, a strip of rubber and this thing called a 'lubricating strip'. I'm not sure what they all do, but you'd have to get something from Nerf to get a safer razor. And I still manage to nick myself with the fucken thing.