Protect boat trailers from the assault of water, salt spray and rust.Designed to prevent corrosion and will last for months! This dry-to-the-touch, tack-free, clear coat creates a barrier that protects against salt spray, rust and corrosion. This formula will not harm trailer wiring, paint or wrapped surfaces. 16oz.Key FeaturesConvenient and easy to use aerosol sprayCreates a clear protective coatingUse on coated and uncoated metal surfaces of trailersProtects against salt spray, rust, and corrosionPenetrates hard to reach areas