Textreme Easy Dub 520 Den is an innovative tying thread specially designed to facilitate the creation of fly bodies. Made from a blend of shiny polyamide fibers combined with Angelina rainbow and ultraviolet fibers, it enables you to quickly create bright, resistant fly tyings. Easy to use, it provides attractive results on both nymphs and drowned flies, bringing brilliance and durability to imitations. To preserve the integrity of the fibers during assembly, we recommend using it with a spool holder. Packaged in 10-meter spools (520 denier), it's an ideal choice for fly tyers looking for efficiency, speed and attractiveness.