Help needed IDing strings

[Geck]

Which strings have red string ends on both ends? I know bass boomers have red ends on the tuner end.

[mattygbass]

i believe rotosounds are made that way.

[saxofunk]

Could be anything. I had strings from MusicYo that had red silk.

Here's a few threads you can wade through:
RED SILK search results.

Have a day!

[Siegy]

What bass did these come off of? I'm pretty sure the strings that come stock with most Fenders and Squiers have red silk on both ends.