Glass Bottle

ID = 63

Description
Glass bottles provide a portable water source, allow bottling of potions and form the core of Magic Essence, which is used to power much of the advanced magic tools, items and armour found in the game, can be refilled and reused over and over for drinking water.

Can be crafted at a Magic Workbench which will reduce it's craft time to 3 seconds (from 5) -- As of patch 10/13

Quote
"A simple Glass Bottle, used to bottle medicines and potions and increase their potency."

- In-game description