Depending on how deep the scratches are (what we call pinstirpes) you should be able to buff them out with some swirl remover, wax and a little elbow grease. I've had a pretty good set of pinstripes on my Ebony, but was able to get them out, although I don't think any of them where white. Hopefully the white comes from whatever you rubbed up against and not the fact that you've gone through the paint....OUCH.