Pitcher of Endless Water

Infinite Flask is a magic water vessel.

Description
The Flask first made its appearance when Ainz Ooal Gown took it out from his Item Box to produce clean water for Aura and Mare to drink after their mock battle with his summoned Primal Fire Elemental.

Next time, he used it to clean himself after crushing Clementine to death in his arms.

Appearance
Similar to a transparent glass, the vessel fills up with fresh water,

Abilities
This flask can produce a constant flow of pure water.

Trivia

 * In the anime, it resembles a pitcher.
 * In the manga, it didn't make an appearance.