I have a used one that came in a razor, and I have heard of them before, that's all I got.
[
attachment=1732]
(09-14-2021, 12:41 PM)TobyC Wrote: [ -> ]Vintage ad.
I don't think these are the same. Duridium, yes but not the same cut/grind perhaps? Nothing on these about shaving and sound like box cutters......
[
attachment=1734]
(09-14-2021, 12:53 PM)Dave in KY Wrote: [ -> ] (09-14-2021, 12:41 PM)TobyC Wrote: [ -> ]Vintage ad.
I don't think these are the same. Duridium, yes but not the same cut/grind perhaps? Nothing on these about shaving and sound like box cutters......
I agree, Duridium is the coating process trademark name I guess, Star blades could be had with it too.
![[Image: s-l300.jpg]](https://i.ebayimg.com/images/g/CWQAAOSw-45c438F/s-l300.jpg)
(09-14-2021, 11:24 AM)Dave in KY Wrote: [ -> ]Searching some that I had sent to me by and find that he's making me a part of an evil experiment

Hey, Dave. Just use them and see how they feel.

I agree with
's assessment, but I wanted your opinion too.