If you scroll down just a bit, you'll see exactly what this stuff looks like hardened and filed down, as I took a "wip" shots of the head prior to paint.
I thought I had a photo of it finished, but I guess I don't. I did finish the figure, but I haven't shot a photo gallery of anything in quite some time. At any rate, the result painted is nice, and totally matches the rest of my paint work on the figure (which is documented in the rest of the photos).
Just wanted to say thanks for doing the test on the KO MP12 paint. Finding out for certain that it doesn't have lead paint was the last thing I needed before getting some for my son who is loving TFers now but isn't of the age where buying a full-priced MP makes sense.