It certainly is! My standard shave entails two and a half ATG passes with that blade. In fact it is the same with a DE, SE, or a traditional straight. I like a close shave. The Pro blades are thinner and narrower, and they feel a little bit sharper to me for the first few shaves. After about shave six, both those blades feel the same to me - in the DX anyway. I have yet to try one in the SS.