While not the sharpest blade you can buy, that award goes to Feather, the PolSilver Super Iridium blades are an incredibly sharp blade that should deliver a fine shave time and time again.
From our research we found that these blades do have mixed information floating around regarding their production process – currently its suspended per the manufacturers website as we write this:
However, based on what others have said, these blades tend to come and go with time.
Therefore, if you are lucky to get your hands on them – then you will likely will have a fine razor blade that will perform well.
Beyond the production woes that this blade seems to experience, another point to be sure you get blades manufactured in Poland. It appears there are variants of this blade that have been produced in both Russia and Czech Republic whose performance has varied wildly.
From a cost stand point, these do cost significantly more than the Astras ($.10 a blade) commanding a $.35 a blade price tag.
These are terrific blades if you are looking for a strike a balance between sharp and smooth.