Its is a cheap way to blacken your lights, works well if done right, patience is a must!! And temps outside must be above 60 degrees. Come with instructions and they do work, I recommend getting a second set because it takes at least 1 if not 2 to get the hang of it. Strong product and good product, like I said you must be patient working on your project and it will turn out.
1985 Topps MARK MCGWIRE Rookie Card #401 ~ NM-NM/MT ~ Team USA ~