Gtechniq C4 Permanent Trim Restorer and Carpro Cquartz Dlux.....Ive tried them both and they last for months, not days. They are a lil pricey but you get what you pay for.

 

Collinite 845 worked for me. I love that stuff!

 

I'm looking for something that is going to last a really long time. I heard that "Mother's Back to Black" will come off more and more every time it gets washed. Is this true?

 

Some people claim good luck with it. I never had it stay on more than 2 washes. Like I said before I use wipe New now, been on a year, looks the same now as it did a year ago

 

I'm not touching my trim until years from now. All these trim products (back to black) do is help them fade faster. I know nothing about the 303 aerospace product. So I won't include that. I'm curious tho, so I will be researching tonight.
I do hear good things about Collinite. Best and only wax I'll use. One specific reason is that it doesn't stain the trim, when you get some on it.
Believe me or not, but pledge works great on interiors.
Can't back up how it would hold up on exterior plastic.