WaterproofSpell 2
Source Pathfinder Rage of Elements
Traditions Arcane, Primal
Cast

Range touch
Target 1 object up to 10 Bulk
Duration 1 hour
You prevent the target item from taking on water or becoming wet for the duration of the spell. The hydrophobic properties of the spell also grant resistance 10 to acid and a +2 bonus to saves and DCs against damaging effects with the water or acid traits.
Heightened (4th) The duration is 1 day.
Heightened (8th) The duration is unlimited.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
ConcentrateAn action with this trait requires a degree of mental concentration and discipline.
ManipulateYou 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.
WaterEffects with the water trait either manipulate or conjure water. Those that manipulate water have no effect in an area without water. Creatures with this trait consist primarily of water or have a connection to magical water.