Golf GTD Mk7
Finally got the car back after a while :S Anyway, just looking over it today and its covered in what looks like brake dust rusty stuff everywhere (must have been following someone and it covered me, its on the roof mainly). I've tried removing it with clay bar (intensive stuff), and machine polishing, but it doesn't shift it. The only thing that works is using intensive polish on a microfibre (which causes maring), and then buffing it back up with the rotary. Any other options people have tried?