I always wash my soldiers once they get home and since I got so many, I decided to wash all my 60mm troops. It took a couple days, and I used Oxyclean, and some of them even got bleached.
One batch of troops had a soap residue left behind on them. It looks like they have been dry brushed.
So I plunged all the old time Tim Mee troops back into clear warm water for an overnight soak, hoping the soap residue would dissolve.