I'm sure I used the same crap actually. Meh, I'm just steering clear now. It made my drink bottle tint nice though >.> I could go back to my standard tail lights soon to be honest. as far as i know niteshades is the only product i could think that was used to tint lights i asked a mate who does window tinting how it was done he rekons using part black paint and part clear coat comes up glossy off the gun