You prevent the target item from conducting heat or catching fire for the spell's duration. The item gains fire resistance 10. In addition, effects with the fire trait that target the item must first succeed at a counteract check against your spell DC.
Heightened (4th) The duration is 24 hours.
Heightened (6th) The duration is unlimited.
Traits
An action with this trait requires a degree of mental concentration and discipline.
Effects with the fire trait deal fire damage, or either conjure or manipulate fire. Those that manipulate fire have no effect in an area without fire. Creatures with this trait consist primarily of fire or have a connection to magical fire.
You must physically manipulate an item or make gestures to use an action with this trait. Creatures without a suitable appendage can't perform actions with this trait. Manipulate actions often trigger reactions.