Color plays a crucial role in VCI films, serving multiple purposes. Firstly, colors are utilized for easy identification, allowing users to distinguish between different types or formulations of VCI films. Secondly, transparency in certain films facilitates visual inspection, enabling users to detect any damage or imperfections in the packaging that could compromise corrosion protection. Overall, the strategic use of color supports the VCI films functionality and effectiveness in preserving the integrity of metal components during storage and transportation.