VCI technology has many advantages. It typically does not require the special removal of a coating or greasy rust preventative. This reduces labor time and hazardous waste disposal fees from having to clean off traditional petroleum-based rust preventatives—often with solvent-based cleaners. It also solves the problem of protecting intricate equipment internals (e.g., pipes, boilers, valves, auto components) where it would be difficult if not impossible to apply a coating or liquid rust preventative. VCIs do not require a constant source of electricity as needed for dehumidification systems.