Well put it this way , stuff made today is not what it used to be, and seeing the poor quality of chromium plating of many items ,you have to do a bit more than just stick them on the car. On my 500`s I have stainless steel bumpers, as the chrome ones rust quickly,because the plating is thin,thin thin, and they are of mediocre quality.
So when you do it , warm the waxoyl up carefully(as it is flammable) then pour it in one end and slop it about , tip the excess out.Mike.