Quickly and reliably loosen connections caused by rust and oxidation without attacking the metal. Eliminates moisture, protects all metal surfaces and facilitates assembly and disassembly. Prevents corrosion and squealing. Ice-shock rust remover works by shock freezing rusted parts and using the microfine cracks created like this to insert its anti-rust active ingredients. Even multi-layered, heavily rusted components can be treated in a fast and efficiant way. The special formula combines ice-shock and rust-active ingredients