They're not, but I could tell you how to since I've been considering it. Sign shops have perforated vinyl called Vue-Thru that's used for putting graphics over windows. It's white, but have them print black (or red?) over it and laminate it then stick it on and trim it. The 50/50 type should still be legal and not give you any problems. I'd watch the 70/30 though, it's not supposed to be used on vehicles. It shouldn't be more than about $50 for 2 pieces that would cover your lights.