In the disposable shaving razor industry, building a better razor has been a numbers game. First there was the single-blade, then the double blade, then the triple blade. One company even came out ...

The best single-blade razors are a bit of a conundrum: When many of us learned to shave, there was comfort in knowing that if one blade missed a hair, the next three (or six) would mow it down for the ...

You have to hand it to the men's grooming industry. Faced with shrinking razor blade market share because more men sport beards, it has had to come up with inventive ways to sell more of its products.