The 1/3rds full jug is a quest item found in The Fremennik Trials quest. It is made by using two full jugs on a bucket, leaving one unit of water left over. It can be used with a 3/5ths full bucket to create the 4/5ths full bucket, needed to advance in the quest.
|Item quantity required||1|
|Base junk chance||98.9%|