For use with all TAC Vanes, this kit includes .5 OZ bottle of glue and .34 OZ aluminum pen applicator. The two part system makes fletching arrows efficient, clean and easy. The Primer Pen cleans and prepares the vane for maximum glue penetration while the cyanoacrylate glue creates a secure bond in 5 seconds. Adhesion guaranteed on TAC Vanes when TAC Glue and Primer Pen are used.