Who hasn't had the experience of having to strain to break free a stubborn fastener on a brake assembly or free a seized spark plug? Avoid those problems with STEELMAN Anti-Seize Thread lubricant. This copper-based lubricant protects against the types of rust and corrosion that lead to seized parts and stuck bolts, nuts, and other fasteners. Apply a small amount to the threads with the convenient, cap-mounted brush when assembling and the parts will be just as easy to remove when it comes time for disassembly again. Great for a wide range of uses from brake assemblies, thermostat housing bolts, various sensors, exhaust manifolds, and can even be used in smaller projects such as gunsmithing and 3D printing.