This kit comes with the Plastx creme and a wool buffing wheel that goes in a drill or whatever you fancy, It also comes with a set of graded rubbing pads for the extra stubborn parts. Try to find a variable speed drill there is fair bit of fling when you 1st start.
I used the 1st step, but wasn't happy so got rubbing with the pads, a quick go over at the end with the creme and wool again and they are like new.
I even did the rear no photos as its not so dramatic but made a difference to me.
Before.

Halfway with one done with 1st step only

Both done 1st stage but not happy, so got the pads out.

The end

