Energy Release Multipurpose Penetrating Lube incorporates the metal conditioning technology of ER in a convenient spray form. It works well in high heat applications where ordinary lubricants evaporate or burn away. ER Multippurpose Penetrating Lube guards against rust on exposed surfaces or frees bolts and fittings frozen by rust and corrosion and is an excellent antioxidant. Energy Release Products Perform, Protect and Extend the life of your equpment. More world champions use Energy Release racing products than any other additive.