Steve it's one of those towelettes to clean your hands after eating at your favorite greasy spoon.
I rinsed it in water,let dry,soaked it with a white glue and water mix,shaped and then added the paint.
wow,Tony ,stunning work,so much attention to detail,lov the weathering,great to have you hear,and so will look
forward to seeing your work,have a fan right off the bat lol,well done,