Looks like the stuff they make ballet tutu's (sp?) out of - if so, I got a ton of that already (my two youngest girls were into ballet last year, but dropped out)Traintown said:CSX......I used some some tula (SP) I got at Wally World, rather expensive....Cost $1.00 a yard, and I have enough to put fence around everything on the layout if I want. The barbed wire is simply gray thread. Mike