Peanut Butter, eh?
I got some from Amazon, washed with Dawn and dried them. The coating looked great but within a day it showed streaks. Their support said the surface either wasn't clean or dry. Only way to remove it is to sand it off. Recoating does nothing. Where it worked it looks good.I haven't used it yet as my Jeep is still relatively new, but I've heard great things about Cerakote Trim Coat. There are lots of product reviews/videos you can find online.