I recently started using these after I thought Feathers were going to be my "go to" blade. I think I now have a new favorite. I'm surprised to see that not too many places carry them. I actually bought mine at AoS (WAY overpriced at over $5 for a pack of 5) just to try something new and now don't even went to go back to the Feathers which I just purchased a few packs of. Why are these refereed to as Swedes, the box I have was manufactured in Petersburg Russia?