Archery's first glue that works on all types of fletching and shafts, both flexible and durable. It is trusted and used by professionals throughout the world. It's ultra-stable formulation provides a long shelf life while keeping the tube flexible. It provides a tough and consistent bond and can be used for fletching, on nocks, on inserts, and more! How To Use the Zing! Kling Adhesive Tube Surfaces to be bonded should be clean and dry. Apply only enough to leave a thin film layer after compression. Press parts together and hold firmly for a few seconds. Good contact is essential, and an adequate bond develops in less than three minutes.