The Super Iridium was the blade that all other blades were compared against until they virtually disappeared from western stores a couple of years ago. Super Iridium blades did not actually get discontinued though. When they disappeared from Western stores, it was because of the change in distribution. The blades however are still being made as always by PPI in St. Petersburg, Russia. With the change in distribution came a change in packaging but these are the same Super Iridium blades that you have known and loved. Pack contains 5 blades, and each blade is individually wrapped to assure safety, sterility and long shelf life. Blades fit all traditional double edge razors. To avoid rapidly dulling the blade's sharp edge, remember to always rinse it after use, never wipe it. Product of Russia. $2.50