At present, there are 2 options for flairs.
Either the site specific flair (OR) The network Flair.
That is if I choose it from StackOverflow,
I can either use this
Or I can use this
So My feature request is Can We have a flair containing only Selected sites?
If I want to only include Stack Overflow and Travel.se,
Then I may put something like this
If I want to show only Android SE and Meta SE,
I can use