I think you meant curb rash, least crumbs are not an issue. I went to the local authorized Tesla repair facility, they were able to fix my curb rash on the rim and restore to new appearance. I could not detect the repair. The cost ranges from $150 - $200 depending on the damage and rim. You may wish to check with the authorized body repair shop in your area. If you are looking for something at a modest cost, check your local auto supply store, to get as close as possible.