This glass vial has the outward appearance of an ordinary 25mL laboratory flask, with an ornate rubber stopper at the top. In spite of its size, the vial can contain up to one liter of fluid or porous material, without changing its apparent weight. The vial can be emptied as a bonus action, and refilled as an action, so long as there is material within it.

While empty, the vial recalls the last fluid it was filled with. As an action, you can blow on the bottom of the flask, and it will quickly refill with an identical copy of the substance that filled it before being emptied. The vial cannot be refilled while being emptied, nor can it be refilled while there is still material within the flask.

Any fluid or porous material that is not ingested within ten minutes of drinking the potion becomes brackish and cloudy, rendering it as undrinkable as it is unappetizing.

Notes: Utility, Consumable