The Stonfo Comb Brush is a double-sided grooming tool built for fly tyers who want to refine the appearance and performance of their flies. One side features soft bristles perfect for fluffing out dubbing and synthetic fibers, while the opposite side has a fine-toothed comb ideal for taming long materials like craft fur or streamer hair. Whether you're building full-bodied baitfish patterns or brushing out nymph dubbing for added bugginess, this compact tool helps you shape and finish your flies with professional polish.