A white terry cloth towel (nothing dyed) and non chlorinated brake cleaner. Rub gently. Due to how abrasive terry cloth is it will probably mar the surface a little bit so you may need to polish if you scrub.
2001 Topaz Blue 325Ci 64-120k miles SOLD
2003.5 Silver Gray M3 70k miles
Last edited by scrace; 07-07-2013 at 04:25 PM.