[Chris C 1SS 1LE]

Originally Posted by Glen e

With Collinite I wouldn’t wax those black porous plastic pieces, if the black part is gloss paint, it’s ok.

Wipe the black plastic stuff down with something like 303 aero protectant.

PS. Times have changed. There are so many products that are easier than collinite and do just as good a job. Many of them are mentioned above from the others posting here.

Glen, with 13 cycles of Zaino, is it worth switching to some ceramic application? My car looks like glass, nothing stocks and seldom have only to just spray it off.