I used a local detailer/tint installer who are amazing. The tint was part of the STEK NEX series films. I might ask for a 5% (or 95% cannot remember the gauge for tint) when I am home next. Unfortunately, I'm likely to remove the headlight tinting because it is much darker (20% maybe) than I thought, and the FOV for lighting is diminished more than I would like since I'm not the only driver. I only had a small sample size, so ill reassess when I head home next time. Also, it might be illegal in its current state, so check your local laws and understand the requirements and laws with lighting on your vehicle..