People used to resharpen safety razor blades. Not worth their time. DE razors are fine as long as the blade is sharp, but you have to change it 50-100 times pe

People used to resharpen safety razor blades. Not worth their time. DE razors are fine as long as the blade is sharp, but you have to change it 50-100 times per year, and there's a decent chance of cutting yourself. At least on the first few shaves, the three bladed ones have a lot of research behind them, and are technically superior to the single bladed ones; there's a lab in long island that pays men to test razors that has evaluated this. Whether the increase in quality and reduced effort is worth it is a personal preference