Gillette 7 O'clock SharpEdge (Yellow) Stainless or Platinum?

[Bill_G]

I'm in the middle of revisiting some Gillette blades, Nacets, GSB & 7 O'clock SharpEdge (Yellow).
I would like to know if the Gillette 7 O'clock SharpEdge (Yellow) are stainless or platinum? Reason I'm asking according to Try a Blade they are platinum. According to Refine Shave & Amazon they are stainless. I've looked at the packaging & the blades & there's nothing on either one to give me the answer.

Thanks.
Bill

 

[APBinNCA]

Stainless

Mildest Blade?

I think of the Nacet as Gillette's Feather. Those two blades felt almost identical to me—too sharp. So far, the GSB is my favorite blade. But, I have a number of other blades to try out. I have a tuck of GSB. I need to give them a try. Wait…they’re not blue, they’re platinum 🙄 I’ll have to get...

www.badgerandblade.com

 

[VerbaVolant]

It looks like there is no Platinum:

 

[VerbaVolant]

Compared to Super Platinum:

 

[Bill_G]

@VerbaVolant So what does that mean they're stainless?

 

[VerbaVolant]

The addition of Chromium makes it stainless.

 

[Bill_G]

The addition of Chromium makes it stainless.

Thanks.

 

[VerbaVolant]

@VerbaVolant So what does that mean they're stainless?

It means the steel they are made of is stainless steel, steel that contains certain elements that help prevent corrosion.

 

[VerbaVolant]

The vast majority of modern DE blades are made of stainless steel.