Platinum tint. might have been a marketing ploy, but that is what the sales guy said. I paid like 5 bux extra for it.
Make sure you get the Metallic tint and not the dyed, because the dyed tint will turn purple in a couple years even if you don't use amonia based window washer stuff. The Metallic (not mirror) comes in black, "platinum" (reflective I guess but not mirror), and mirror.

Good luck. My suggestion is go 35% for fronts and 20% in the rears. And Windshield tint IS illegal, so if you want to pass inspection don't do it. Only cars I've seen with Windshield tint is drug dealers, and DEA cars.