Get the benefits of RSDW in a convenient aerosol can! Keep it with you in your truck for quick touch-ups. 1 can will cover approximately 100 sq. ft. RSDW forms a strong flexible coating that can be applied to bare metal as a paint primer – perfect for wiring harnesses and braking components. Non-conductive, transparent, long-lasting rust prevention. Can be used as a stand-alone (painting optional) and is UV tolerant. $140.97 plus shipping.