WD-40 Multi-Function "Flexible" product protects metal from rust and corrosion, penetrates jammed parts, displaces moisture and lubricates almost everything. even removes grease, soot and other dirt from surfaces The innovative spray tube made from a metal that is extremely malleable, yet wear-resistant and heat-resistant, can be bent as required and retains its respective shape. economical in consumption and reduces the time required for application This eliminates the need to disassemble parts, systems, covers or gear wheels to precisely reach the required locations. Overdosing (i.e. wasting the product) is also avoided.