DNA Holo-Fusion, is a blend of Holo Chromosome Flash, and other DNA Fibres. This blended material’s semi translucent tones, together with the Holo Chromosome Flash emits just the right amount of glimmer without a dazzling glare, yet still shimmers enticingly. Its mobility gives life in the water offering all the properties required for the creation of remarkable patterns for both fresh and salt water flies. 8" long hank.