I know very little on window tint and have a problem before I buy any.

What is your question?

So I'm trying to buy some tinted windows for my 2012 mustang but there's a problem.. I have some I suppose you could say decoration lights on my car window that glow. I was told suppossibly "As long as it's single limo you'll be good." Needless to say I have no clue what that is.. Would it mean I can only have tint on the outside of my car? I was also trying to get ceramic window tint because it's the best tint for cars from what I read. Would single limo cancel that tint out? Or would it be possible to get single limo ceramic tint all in one? Or would doing something like that cancel out the use of ceramic? Again I have no clue of anything about this maybe single limo is just a % (like 5%,10%,70%) of tint to be called limo and ceramic has many % options for it's just a type of material? Appreciate the help.