So these blades are at least 2 years old but there seems to be enough of them about that even Dr idiot has some stock. Is that because they cannot sell them in Europe because of the "Made for Gillette UK" print?
I've have received some correspondence from the Czech factory, they now only produce carbon steel blades mainly for industry and that the stainless production they did for Gillette got shifted to the St Petersburg plant. They did mention NACET as well the Silver Blue production being moved so maybe after a couple of years we are starting to see their reimmergance.
I have ordered one pack to try, hope they are better than the Silver Blues. (HFC)