Detail Doctor is the best back to black stuff I have used! I tried all of them... This stuff lasts weeks on my jeep that sits out side much longer if it doesn't rain much. I've used it on everything carbon fiber,rubber trim, plastic inner fenderwells, engine bay and its even the best damn tire shine I've ever used it doesn't make them look wet they look intensely black like new! Well worth the 15bucks a little goes a long way!