Ice Threaded Arrow

Ice Threaded Arrow is ammo for bows and crossbows. Special feature of this ammo is a bright blue glow (note: this glow even applies to arrows during Aimed Shot aiming, but on bows only; not on crossbows).

Source
Ice Threaded Arrow is sold by
 * Gaelden Hammersmith in Alterac Valley
 * Grunnda Wolfheart in Alterac Valley
 * Thanthaldis Snowgleam in Alterac Mountains
 * Jekyll Flandring in Alterac Mountains

You must have reputation with the  Stormpike Guard or  Frostwolf Clan to purchase this ammo.