Container desiccant blanket's main desiccant material is calcium chloride containing starch and gelling agent. Container desiccant, blankets design, hygroscopic base material, net weight 1000 g, thickness only within 15mm. Container desiccant blankets adopt unique high hygroscopic desiccant formula, and the moisture absorption capacity can reach 200%-300% in 30 days, and the continuous moisture absorption can last for 60 days, and the saturation moisture absorption rate can reach 300%. Desiccant blankets can continuously reduce the relative humidity, suitable for bulk goods such as soybeans, grains and other agricultural products, and protect the goods throughout the voyage. Container desiccant blankets can be covered on the goods like a blanket.