Black PBT key with White Dye Sublimated lettering?

[002]

Sorry if that has already been answered, but does such a keycap exist?

I found out last night that Topre's keycaps (Black with 'India' ink) are only this colour because of a technical limitation with creating black PBT caps with white lettering, hence their higher contrast keycaps with gold/yellow lettering being lasered.

[rodtang]

How would dyeing white on black work?

[002]

Seeing as I am no expert on plastic, I'm more interested in finding out why it *doesn't* work.
I guess there is no such thing as white ink?

[itlnstln]

It would go nicely with my double-shot space bar.

[002]

So I guess it is fair to say that if you want high contrast (white, orange, red, light blue) black PBT keycaps, dye sub is completely out of the question...ok, [silly] question answered. Thanks.

And lesson learned, next time I'll use the wiki