Hey guys I watched a weathering technique video here on the site and i was wondering what the guy used to wipe off the black spray paint to help give shadows. Was it a nylon sock? a sponge? Also does anyone know if Foamies foam sheets will hold up to the resing process? For those who don't know Foamies is sponge like material for building crafts. Anyways i wanted to use that instead of cardboard for detailing. Thanx in advance for any reply.