Mark of Hazeel is an item obtained during The Hazeel Cult if the player chooses to join the Cultists. It is described as a large metal amulet in the examine description.
During the quest players who have chosen the 'evil' side may reobtain as many Mark of Hazeels as they want. Players need only talk to Clivet again after getting it. No Drop trick is required.
The Mark of Hazeel can be used to tell how to turn the Sewer valves. With the dots representing the valves and the body representing the way to turn the value. Starting at the tail: The snake's body turns right, left, right, right, left. Turning them in the proper order will grant gain access to the Hazeel Base in the Ardougne sewers.
While Clivet tells players to wear the "sign of hazeel" to show proof that you are a member of the cult there is no wear option for this item.