Textreme AC Cactus Chenille 0.8 mm is the finest cactus chenille produced to date, engineered using a unique process that retains a high density of iridescent fibers despite its ultra-reduced diameter. Perfect for creating a subtle iridescent effect on nymphs, drowned flies, thoraxes and small streamers, it is an essential material for fine, technical and realistic rigs. Ideal for detail work on discreet and effective imitations.