Ice dye is a type of dye rewarded from Elite and Master Clue scrolls. It can be used to dye Level 90 weapons and armour. All tier 90 and 92 power armour and weapons (excluding defenders) can be dyed with it, provided that the item in question is not already dyed.
Once the dye is applied to an item, that item becomes untradeable. It is currently not possible to dye tier 90 tank armour. The process is irreversible, and a warning message is given if the player attempts to use dye on eligible equipment.
When added to armour, it renders the armour repairable by using the raw materials to replenish charges. The repair mechanics of dyed weapons remain unchanged.