Twisted fluorescent thread: Provides vibrant UV glow for increased fish attraction
Dual-purpose design: Functions as both tying thread and untwisted floss for flexible fly making
Consistent denier: All Fluoro Brite threads have the same denier for reliable performance
Best for UV light: Fluorescent material is most visible under UV torches, enhancing effectiveness in low light
Split and untwist: Easily split and use as floss for various fly tying techniques
Summarized by Shop
Semperfli Fly Tying Materials:
The Best In Fly Tying Materials – Home Of Nano Silk
Creates fluoro hot spot heads on all types of flies. Also used as body wrap
Born to be different Fluoro Brite can be used as a tying thread or untwist and it becomes a floss. The Fluorescent colour can be seen under a UV light. Unlike some manufacturers
Denier
240 (3/0), 120 (6/0)
Recommended hook size
10–2/0 (for 240 denier), smaller hooks possible (split thread)
Color options
Yellow, Orange, Red, Green
Pattern
Solid
Brand
Semperfli
Summarized by Shop
5.0
2 ratings
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Brighten your heads!
Excellent product for really brightening up heads, especially on some salmon patterns.
Anonymous · March 2, 2019
Semperfli Flouro brite
This stuff is exactly what I've been looking for (for ages!) and the fish really like it too. Takes varnish or UV resin well without changing colour.