Thin and clear so that it allows the colors of materials bound underneath to show through, Danville’s Monofilament Thread exhibits surprising strength too. A favorite among saltwater fly tiers especially, but great for wrapping bodies on freshwater midge pupa patterns, ribbing nymphs like scuds and sowbugs, and so much more, we offer Danville’s Clear Mono Thread in your choice of Fine (.006 inch) or Ultra-Fine (.004 inch) diameters.