Moved to "Auto Washing & Detailing"
This topic has been covered a few times. Take a look down through this section of the forum. I've had had good luck with a plain old tooth brush.
'14 Tuxedo Black ST3
'13 Ingot Silver Escape Titanium AWD
'04 CD Silver SVT, #877, 1 of 135 May 2011 ROTM, FF11: Best Display, Best of Show; AFN12: Best SVT, Best Audio, Finest Five, Carlisle Nifty Fifty