Empty Jars are/were an item that spawned infrequently in various locations around Sosaria. They are considered a rare item for the fact they are in limited supply. It is not clear, but they are said to perhaps be Server Birth Rares, in which the items are only available once, when a new shard is first created. They have also been known to appear in variations of one, two, three or four jars connected together. They have no practical use other than decoration but are considered a highly valuable item due to their extreme scarcity.