There are 6 coats of clear coat over the art work. I've had it for 2 years and there isn't a mark on it. The Camaro isn't my daily driver and I don't drive it in the winter. The artist has some that he did more than 5 years ago and show zero signs of damage. I think he usually puts on 3 coats of clear, I asked him to put 6 coats.
If the car was a daily driver and you wanted to remove the liner it literally takes 30 seconds to pull the pins and remove it.
Here is the guys website if you want to check out some of his other work.
http://www.corradomurals.com/
He asked if he could post my hoodliner on his website and of course I said yes.
Russ