UGEECARGO Container Desiccant is used to protect your products from moisture damage during transport. The air inside the container is very humid, and if the temperature drops or the ship travels to a cooler place, the temperature will drop below the dew point, causing the water vapor in the air to turn into water droplets, which is called "container rain". Water and moisture can damage cargo and cargo, rust metal, and make cartons soft and shattered.