Parker injector blades?

Hi.
I see these blades on Maggardrazors.
Wasn't aware Parker made injector blades.
Although with their release of an adjsutable injector, it makes sense.
Anyone tried them so far?

Wasn't sure where to post the thread. (there's a Blades sub-forum but it doesn't show single-edge blades post on the first page)
Mods: feel free to move the thread if more appropriate!

Thanks in advance,
François

Their blades are rebrands of the Personna injector blades.

I think you’re fine here 

Their blades are rebrands of the Personna injector blades.

Thanks, I suspected something like that!