If you are looking for the best back to black, it's made by
Sonax and I know it's available from Vauxhall dealerships, usually costs about a fiver.
This isn't the cheap s**t you can buy that lasts about a day! It's jet black, basically like black paint so try not to get it on your hands or on the bodywork because it can be hard to get off! You can remove it with a bit of tar removal/petrol on a cloth. It'll last and look good for about a year!
