Feather ac an feather stainless

[EmreMusovi]

Dear sirs,

i have a feather artist club dx razor and also an att kronos. Next days ill gonto europe for business trip and i plan to stock razor blades for artist club and also some double edge.
i plan to make a stock for 20-25 years. if not opened these de and feather ac club blades will last for 25-30 years? Or they have an expiry date?

Regards

 

[Mike H]

As long as they are kept dry, they should last for a very long time.