Most of these containers' cargo is in danger of being damaged by humidity causing fungus, mold, rust, corrosion,and mildew to the products during shipments. Moisture from the environment cause damage to the cargo. Cartons, polybags and crates boxes get moldy and wet on arrival as food commodities due to excessive moisture damage. Thus, the Manufacturers, Trading Companies, shipping lines and importers, and exporters cost billions of dollars annually.