The Earth Infinity hat is a standard Infinity hat that has been coloured with a Rune guardian. To do this, players must use their infinity hat on the Earth altar with their rune guardian either following them or in their inventory. Once coloured, the hat is untradeable. Colouring infinity robes is cosmetic and will not change their stat bonuses. In order to remove the colouring, players may use the robes on their rune guardian.