Seat Transfer

[WHIPP-APPEAL]

I was doing my monthly wipe down of my white seats and I noticed that the backseat seatbelts are starting to transfer black onto a small section of the seat. I have treated my seats with ceramic coating, but I may ha ve missed this small section. Does anyone have anybideas how to alleviate this issue? The issue is only where the seatbelts lays at the top of seat across the top of the stitch sections.


Thanks