I've just received some of these and I will have to say, I think I found my new favorite blade. Seems like almost every blade I buy, Gillette has their name on the box somewhere. Currently using them in my 46-47 Aristocrat. Kevin
Not bad if my memory serves me right, just a notch below Feathers. As posted earlier GSB are good blades as well. While still cheaper than Carts it still sucks the good blades are more expensive.
I like 'em! Definitely in my top five favorite blade list. I can easily get 4 shaves out of each Polsilver SI blade. (Typically, I toss a double edge blade after 3 shaves because the 4th is not a reliably comfortable shave.)