So I've had my sf challenges for who knows how long now..at least 1.5 years I would say and recently I've been noticing the clearcoat on my lip deteriorating faster than a ***** on crack. My clearcoat is freakin turning rainbow colors, it's as if something in the air is messing with my clearcoat. I've read a thread on this before but I think it got deleted as I can't seem to find it anymore. People were saying it could possibly be wheel cleaners or something but man I just use soap and water and a bit of wax every now and then. Any ideas on what's causing this and if its possible to get rid of the tarnish on my lips? It's literally disgusting to look at, worse than a fat girl with acne.