does not work on dark colors sadly it did not move it completely though i not for all colors of cars looks like new works just like its supposed to nice package works perfectly after a few applications cant tell the difference on two cars crappy plastic garbage saves my car door everyday my garage is narrow saves the garage wall something else i bought and had to throw away good deal for price not what we expected its just a piece of easy to install and works great greatest scratch remover on the market helps with small scratch nails like everyone else but is not good for real scratch just okay this stuff is great had a bad scratch on the bed of works like magic