This product was developed by DOHIKU specifically for the needs of fly tiers, so it precisely meets the requirements for tying artificial flies. It reliably strengthens individual joints and helps create flies that can withstand even heavy loads whilst fishing. It promotes a longer lifespan for tied flies, so you can rely on their quality even with repeated use. Suitable for fly tiers looking for reliability, durability and a professional finish in every detail. It helps ensure that every artificial fly is tied to a strong and durable standard that will stand up to even the most demanding conditions.