Perfectly remove the foil from wine bottles with a foil cutter.
Screwpull makes one of these handy tool to cut the foil off the bottle so you can clean the top nice and neat.
One look at it and I broke out laughing and dubbed it the foil mohel. Mohel (pronounced moil), is the Hebrew word for the man who does circumcisions. Amazon.com sells several foil cutters that work well.