I also asked the group what type of printing the original AEK has for Thai sublegends, since another person made a custom out of them, but those also come with silkscreen printing, albeit those are more resilient.
Spoiler:
Honestly, just ask around in Thai keyboard communities. (I got mine from an FB group.) They are't very common though, so it'll take a while to get a hit. You can also go find them in the many e-dumps that exists there.TinLethax wrote: ↑Cool Caps ,Where can I get this in Thailand. I'm Thai people.