VCI Emitters are lightweight disks containing corrosion inhibitors ensuring a corrosion-free environment. Corrosion inhibitors adhere to the metal surfaces preventing moisture, salt, dirt, oxygen, and other contaminants from settling on the metal surfaces. Slim and compact disks allow accessibility into tight and restricted spaces. Adhesive tape allows Volatile Corrosion Inhibitors Emitters to stay firmly on metal surfaces, cabinets, and walls. The unique nature of corrosion inhibitors is formulated for steel and multi-metal parts. It is safe, economical, easy to apply, and offers lasting protection for years, even in humid conditions.