I'm pretty sure its 3M, but not totally sure... the guy just did a real good job on every car I had seen, and just told him to do mine, and of course, he did a real good job! haha all together it was around $400, but its all about the installation, thats where the price will kill you, but its definately worth a good installation. He put the clear bra on my full front bumper, mirrors, about half way up my hood, and 1/4 way up my front fenders, I also asked if he could replace the crappy yellowing side fender pieces in front of the rear wheels, and he did it no problem! He said the stuff he uses (I believe 3M) doesn't yellow for a longgg time.
