Flask

are a type of Container.

Obtaining
can be found within Chests scattered about the Overworld and on Cave Structures.

cannot be Crafted.

Uses
are used to store liquids such as:
 * Water
 * Teleportation Liquid
 * Stew

are very similar to Gourds but they are not as effective because they can only hold 1 'charge' of liquid whereas a Gourd can hold 2. Also, a can be smashed by hitting or throwing it. If a is smashed, it has a chance of teleporting from 0-3 players around the area it was smashed.