Zephyrium arrowheads

 are items used during Dungeoneering that cannot be taken out of Daemonheim. Like all Zephyrium items, they are Tier 6. They can be forged at level 50 Smithing from Zephyrium bars, producing 15 arrowheads and 55 Smithing experience per bar. At level 51 Fletching, can be attached to headless arrows within Daemonheim, creating Zephyrium arrows and n Fletching experience.