Smooth protection and multipurpose performance define Petroleum Jelly, Vaseline, 13 oz, formulated to lubricate, protect, and seal surfaces against moisture and corrosion. Its refined, non-reactive composition creates a durable barrier that resists water, salt, and environmental exposure, making it ideal for marine, industrial, and household applications. Gentle yet effective, it prevents rust, sticking, and drying on metal, rubber, and plastic components. The thick, stable texture ensures long-lasting coverage under varying temperatures. Perfect for marine maintenance, mechanical assembly, and metric workshop use, this petroleum jelly provides reliable lubrication and protection in demanding environments.