Interstate is a proper noun, referring to the Interstate Highway System: https://en.wikipedia.org/wiki/Interstate_Highway_System
Those highway numbers start with I, such as I-95. US-95 is a different numbering scheme, for a different set of highways, mostly constructed earlier.

You should stop trying to use interstate and intrastate as adjectives, you're only confusing yourself further!

ya they already chimed in to let me know themselves, why is that such a big deal

haha right on. he originally said that specifically about Cantonese cuisine i believe?

it's Guinea Pig you know that right? commonly eaten in parts of S America

oh cool thanks, they are pretty comfy. do you know do these still have the steel cable ?

apparently:

https://www.reddit.com/r/headphones/comments/yy6lm9/9999_for_sennheiser_hd25_se_on_amazon_currently/ixtlrim/

they're pretty comfy!

do you have a small head?

sweet pulled the trigger on these, any idea what makes them the "special edition"?

i'm with you, he probably just posted it to show support

he would do that to show support