I use Meguiars #7 Glaze,is the #9 better?When you do the interior,use some of the Meguiars detailer stuff.And make sure you pick up a bottle of quick-detailer for the outside of the car,it makes it easy to clean up the car to make the waxing look nicer.

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1998 S500
2006 E320 CDI
1963 220S
1994 S500
1995 S500
2005 BMW 545i sport
2007 GL320 CDI
2007 ML320 CDI
1991 Toyota Previa White over Blue
2000 Lexus RX300 White over Beige
2008 Audi Q7 Black Opal over Grey
1993 Toyota T-100 Silver over Grey
2002 Chevy 2500 Express White over Grey