Rust-X manufactures specialty VCI EMITTERS + DESICCANT Pouch to prevent corrosion to the metallic components in the vicinity of these pouches. The specially designed pouch controls corrosion by the unique SMP Technology (Speedy Moisture Passivation) VCI Chemicals that release VCI to passivity the moisture in the surroundings and start an instantaneous action. The desiccants present in the pouch absorb moisture and trap it in the sieves of the desiccant gel.