Adam's PolishesBlack Trim Restorer (4 oz with Applicator) - Restores Plastic Trim to a Rich, Black Color with a Factory New Appearance, Lasts Several Months Per Treatment

Actually works and so far has lasted weeks. Easier to use than other products I’ve tried.

Amazing product. Smooth, shiny, glossy… easy to wipe on. I love it

Works better than expected, my trim when from the classic sun faded grey hue to BLACK. I’m excited to see how it ages.

I would have given it 5 stars for the product itself but the bottle leaks and it leaked all over my hands when I was using it but it did work good on the car.

Definitely well worth the money. Restores all the black trim on my old car, super easy to apply

I love this product for the trim on my vehicles. Be careful opening the bottle and reconfiguring the stopper. I always spill it no matter how careful I am. Also use gloves applying. This is not a slippery product. I use it on my black thresholds at my house. Love it

The product definitely produces a nice shine, and definitely restores the "black" back. It is a little difficult to apply, as it just comes out of a drip bottle and then you have to "rub it in." In terms of durability, I unfortunately didn't find it to last a whole lot longer than a spray on shine.

I used to follow the best advertisers and buy their products.. Spent hundreds of dollars on brands like Chemical Guys before I found out about Adam's. Every single one of their products are top notch.After washing my car, I saw that the black trim on my rear bumper and sideskirt area was now gray (due to time/sun). Looked up black trim restorer and saw a lot of big brand names.. but decided to try out Adam's even though their price for a small bottle isn't the cheapest.Turns out a bigger bottle isn't necessary - it comes with an applicator hard sponge, and about 10 drops will restore your entire rear bumper trim.Make sure the area is completely clean and dry; put a few drops on the applicator sponge, then start going in a swirling motion. Don't put too much or it'll clump up and won't dry properly, attracting dust. A thin layer is all you need. It lasts about 5-6 months per application.