The Aero Liquid Wrench L2-12 is a high-performance penetrating oil designed to loosen rusted or corroded parts. This 12-pack of 11 oz cans is perfect for automotive, industrial, and household applications. The fast-acting formula penetrates deep into rust and corrosion, providing quick results. It also protects against future rust and corrosion, ensuring long-lasting performance. The convenient spray nozzle allows for precise application, making it easy to use in tight spaces. Keep your tools and machinery in top condition with Aero Liquid Wrench.