Virtus mask

The Virtus mask is part of the virtus armour set, obtainable by killing Nex. It requires 80 Defence, 80 Constitution and 80 Magic to be worn. When worn, it increases a player's maximum lifepoints by 66. This does not increase current lifepoints, only the maximum.

It lasts for 10 hours of combat before degrading, and then may be repaired by Bob in Lumbridge or at a Player-owned-house armour stand. It should be noted that the mask does not degrade in increments, and its stats stay the same until the 10 hours is up.