Used this on the pics in the above thread. Thought it was a tad expensive at first....................but, sprayed it on, and within 10-15 mins, the green was breaking up and a quick brush and rinse and it was a piece of cake. Used supalite flocked brush which isn't the most stiff of brushes..............but it didn't need stiffness, just a gentle brush http://www.carapak.co.uk/productdetail.asp?ProductID=19Hope that helps