So I bought a pack of these blades to try because they were cheap. I loaded one up in my Futur set on 2, and shaved away. It seemed to pull a bit at first, but after a few strokes the razor was cutting pretty well. I did two NS passes and I have a DFS shave. I am pretty sure if I went ATG i would have some irritation but nothing as bad as the dorco 300's for me. So, a passable blade and a decent shave without any irritation. I used Cella almond soap and Nivea sensitive balm to follow up. If you are on the fence about these, give em a shot!