Flimsy Mask

Flimsy Masks are temporary head items which can be worn by any player at any level. Flimsy masks are sometimes received inside a by an innkeeper in various towns while trick or treating, or by the  from killing the Headless Horseman. They are available during the Hallow's End seasonal event, and have a duration of 7 days once received.

Masks
You may be looking for one of the following:

Related Achievements

 * - gain any one flimsy mask
 * - gain each of the available flimsy masks

Trivia
In July of 2009, Blizzard accidentally released into the game's database Goblin and Worgen masks which spurred a huge amount of speculation among the players about new races.

Тонкая маска