I was wondering if there was any benefit to putting a synthetic wax over a pure caranauba or would that just be pointless? Specifically, Mother's Top Coat over Mother's Pure Carnauba.
Usually syn waxes and sealants are much stronger/harder/lastlonger than caranuba waxes. So its a better idea to put the caranuba on topper or you may actually wipe away or smudge an undercoat of caranuba
I just put Aquawax over Natty's Blue, and it looks better tha ever. I don't know about durability yet, but I thought I had the best shine going until I did this. It still has all the depth, but now has a lot more wetness and reflectivity, too.