Perma-Sharp Super VS Gillette Silver Blue VS Gillette 7 0'Clock Super Stainless-Green

I concluded that all three types of these blades is the best for heavy beard and sensitive skin (for me at least).
who is more sharper between the three ?
who is more smoother between the three ?
who is more longevity between the three ?
what's your choice?

Perma-Sharp Super


Gillette Silver Blue
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Gillette 7 0'Clock Super Stainless (Green)

I too have sensitive skin. Especially around my Adam's apple/neck area. I don't have thick facial hair at all, but my facial hair is very coarse. I love the Perma Sharps, even in aggressive razors. I've tried several of the Gillette blades, but didn't have much luck.


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For me, I prefer the GSB out of the three.
Nonetheless, my favourite and only blade for the past five years has been the Wizamet Iridium Supers in the blue cart/box.

Just finished a 7 o'clock. Not bad but it is spent after 4 shaves and was a pain on the throat and Adam's apple. Moving on to a rapira. After awhile, I should return to the silver blue....Gosh, this is an arduous process!


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