|Release||13 December 2011 (Update)|
|Destroy||If you abandon your equipment, you will be removed from the arena and your game will end.|
|Examine||A container to hold unstable materials.|
An empty pressure flask (a) is an item used in the Flash Powder Factory. It needs to be filled with reagent A from the appropriate reagent machine, marked with a blue arrow on the map, as part of the process of making flash powder.