How do you capture belt stains rotten the wall? My belt scratched my wall and i have tried pretty much everything...

My belt scratched my wall and i have tried pretty much everything short painting it over. Any suggestions.
I've tried
Erasers,cleaning supplies,scrubbers,sponges,etc
All they've done is erase a polite amount of it but its not all gone.
Help plz
Help! my boiler wont fire up, installer does...
Answers:    tooth cement!!!
Gets black marks bad walls
Try it .. you'll be surprised.
If that doesn't work ... Get the Oxiclean laundry spray that cleaned makeup and hair dye bad my walls.
The power of oxi clean!!!
About how much does it cost to catch...
Have you tried the Mister Clean Magic Sponge? If the results are scratches, you may requirement to sand the area insubstantially, clean next to a damp daily towel, use some Spackle or putty to smooth the area, agree to it dry, sand again gently, wipe near a damp article towel again, and then paint the nouns.