by CollectinSteve Tue Apr 07, 2009 2:20 am
Very common stuff for brass fittings on leather. Here's what I do... I use something hard, like a pen cap or perhaps a plastic knife or fork, to clean off the majority of the green goop. Then I use a heavy cloth to wipe the rest off. Something like a "terry cloth" is good because it has good surface area. The goop will eventually come back, but it will take a long time. I'm not aware of anything you can put on it to arrest the process of oxidation that causes the junk.
Steve