View Here : Black Car Polish
The only way to remove swirl marks is to polish the paint. There are products that will temporarily hide or mask swirl marks, but the results are minimal and brief. You can easily remove swirl marks from your car yourself using a car polish. In fact, there are many car polishes specifically designed for this use, such as Meguiar’s Swirl X.
I purchased some "black car" wax but it turned into winter and did not use it on my Pitch Black car.