FYI... best wax is Carnuba wax. It's what is in everyones product that wants to work. Period.
The best products in each brand's line use Carnauba wax. Carnauba is a natural wax from the leaves of the Carnauba Palm in northern Brazil. It has a natural ability to retain oil, will not react with paint, and has excellent gloss properties. In its original state, it's as hard as concrete, so it must be mixed with oils or chemicals to soften it. (Manufacturers use various softening methods.)
Carnauba wax produces a very hard film to protect the vehicle's surface. The amount of Carnauba in various brands of car waxes ranges from 3% to 70%, says. Note that a label that reads "100% Carnauba," such as Mother's Pure Carnauba Wax, means that the wax component is all Carnauba, without other kinds of wax. But there must be other materials in the mixture to make the Carnauba useable.
Now polishing is another level all in it's self! good read at --->
http://209.85.173.104/search?q=cache:dHn1rfMAz8oJ:www.cartest.ca/cleaning_polishing__waxing.htm+carnauba+wax&hl=en&ct=clnk&cd=3&gl=ca-Rebel
