|Yup. Looks like dental floss.|
I've been using it for a few years for any leather strap or cloth wrap that I need to create. It's already the right size to represent am approximately 4" wide strap, and it's thin and durable. It takes superglue beautifully, and I typically glue the end to what I'm working on, then wrap the floss around after the glue has set and cut/glue the other side in place. This saves me a lot of trouble cutting putty sheets or styrene to shape/size. Plus, at 25m per container there's something like 1.5km of scale material. I'm thinking about buying a second box just in case they stop making it before I run out.
|It's about the right size for a rifle strap.|
For my Skaven Giant, I wanted to attach some dwarf shields that were painted in the scheme of a friend's army to replace the Empire shields that are normally on the giant's left arm. I cut holes in the shields and threaded floss through them to wrap around the arm, then painted it to blend in with the cloth straps that were already sculpted there.
Does anyone have a similar material they use out of the box for these sorts of tasks?