Can't go wrong here
September 8, 2011
I've been using #20 for years. I'm the weekend amateur detailer, and #20 has always been my "go to" sealant.
This product is VERY forgiving, so if you over apply you're not going to run into problems with removal. Has a minor "cut" to out, so there is some minimal correction properties. Product gives a super shiny "wet" look, so keep that in mind if you're going more for depth in color.
Lasts very, very long (synthetic!!) and is a great one step product. I use this on my (and my wife's) daily driver. Awesome shine, great protection, ease of on/off. What else could you want?