Gauntlet of Rust
This material is Open Game Content, and is licensed for public use under the terms of the Open Game License v1.0a.
This single metal gauntlet looks rusted and pitted but is actually quite powerful.
Once per day, it can affect an object as with the rusting grasp spell. It also completely protects the wearer and her gear from rust (magical or otherwise), including the attack of a rust monster.
Moderate transmutation; CL 7th; Craft Wondrous Item, rusting grasp; Price 11,500 gp; Weight 2 lb.