Painting black stripe on 68 barracuda Grill,taillights,marker lights and taillights.

WOW! Those are the nicest 68 tail lights Ive seen. So you "painted" the entire tail light all at once?
Thanks for sharing.
I redid 67's with black vinyl trim tape(im my resto thread) still pretty tedious and corners are a pain.
I got spare sets im gonna practice on.
So the paint was out of a can initially?