Fluoro Brite #11 Phosphor Yellow is a twisted fluorescent thread. To get it to lay perfectly flat simply untwist with your bobbin holder and then Fluoro Brite #11 Phosphor Yellow can be used as a flat floss. Fluoro Brite #11 Phosphor Yellow has the most vibrant uv which the fish will find irresistible. Fluoro Brite #11 Phosphor Yellow has been specially formulated for fluorescence and comes in 240 denier (3/0). Fluoro Brite #11 Phosphor Yellow is recommended for hooks 10 to 2/0 but if you want to use it for smaller flies, Fluoro Brite #11 Phosphor Yellow will split down further for you. Use it as a hotspot, for ribbing, a body or even a fab hot spot tail!. For tails we fold Fluoro Brite #11 Phosphor Yellow four times in a loop and tie it in the tail of a fly, cut to length then tease the fibres apart with a dubbing brush and you get an astounding crinkled tail with what looks like little firelights on the tail of your fly.
