Jimi! Not only will it make applying wax easier, it will allow you to FULLY detail your loved machines.
For applying our Liquid Paint Sealant and Buttery Wax, use the Machine Sealant and Wax Pad, like this: http://adamspolishes.com/adam-s-7-machine-sealant-waxing-pad.html.. Remember, a minimal amount is needed. Thin layers are better than one heavy layer!
Removing the wax should be done with a very plush microfiber towel, like our double softs or single softs.
I, and I'm sure many of the others here, would suggest applying Americana with the applicator that came in the jar.
Now to address which wax to use. That is up to preference. Some users like holding the Americana for their weekend cars, and use the Buttery for daily drivers, or use them on any car!
When apply, use the Paint Sealant first, then put the wax over that! Shine and protection will be on point