The only picture I found is this but the one i used did not look like this, it had thick silver silicon type coasting.
My only issue with that cable wast that it was a little thick however quiet flexible, same as the Moon-audio cable. They used an excessively large mmcx. If they use an angle mccx and it would be no issue for IEM. I think that cable I tried was aiming for the mmcx headphone (Ultrasones) and I just happen to have a pair of IEM and willing to try them.