The utility of desiccant packets is manifold. This substance has the ability to absorb moisture, humidity and other similar substances present in the nature. This is the reason; these packets are widely used for packaging different types of stuffs that have the tendency to get spoiled when come into contact with humidity and moisture. More so, these desiccant packets can also absorb gas, moisture vapor and odor as well. You know them in the name of silica gel packets.