Doesn't smell nearly as bad as some of the other iron removers out there. It dries out pretty darn quick though, as in no panel got more than 2 minutes before it started to turn white and hazy with purple steaks in it. Did a great job still though! My clay has no problems and there was barely anything left on the paint to pick up.

Another great product from Gtechniq. I use this stuff usually 2 times a year for deeper cleaning on my cars body and regularly on wheels and exhaust tips. Since it is ph neutral you can use this product safely regardless of what ceramic coating, spray or wax you use. The results are pretty impressive. As with most fall out sprays, W6 will turn purple in areas where a harmful iron/fallout deposit is being removed, but this spray does a better job of not running down on vertical surfaces and it seems to act faster than some other products out there. The product works great on its own, but after you are done cleaning if you follow up with Gtechniq's M1 metal polish the safe cleaning power is amazing. For example, it will make your exhaust tips look like new again. The only downside I could say is it smells bad, but after you rinse the product away the smell is gone. Overall a must have for anyone's detailing arsenal.

Works great just wish it came in bigger bottles for the price.