I saw a few discussions on a Facebook shaving group comparing both ''old'' vs ''new'' Nacet Stainless and most people find their sharpness identical, but the ''old'' ones seems to last a lot longer. Some claim to get around 10 shaves from the old ones and between 3-4 with the new ones, which is a huge difference.
Apparently, the ''old'' ones don't have the Gillette Nacet Stainless writings on the wax paper and in some cases they don't have the number 5 and the blade logo on the package, but as you can see from the photos, there are some packages that have the blade logo and the number 5 and still use the old wax paper without the Gillette Nacet Stainless writtings on them.
Can anyone confirm that there's a difference in either sharpness or longevity between both Nacet blades?
Apparently, the ''old'' ones don't have the Gillette Nacet Stainless writings on the wax paper and in some cases they don't have the number 5 and the blade logo on the package, but as you can see from the photos, there are some packages that have the blade logo and the number 5 and still use the old wax paper without the Gillette Nacet Stainless writtings on them.
Can anyone confirm that there's a difference in either sharpness or longevity between both Nacet blades?