I agree with Jeffus, a professional detailer is very sound advise. I use a clay bar to remove surface dirt, which gives the very best ever glass like finish I have ever achieved. Top this off with a good quality canuba wax, I recommend Harley wax, its a fabulous product and unlike most wax/polishes it leaves no white dusty residue and leaves a mirror like finish. In on my 4th tin and the more layers that you apply the deeper the finish you get. Ive spent many happy hours in my man cave (double garage) using this type of product and usually end up feeling quite , but after doing all the hard work the result is .