read the instructions reknaw (read last word backwards)

Each humidor has to be seasoned after being bought or having been dry for a while. This is done by taking a moist cloth and wiping down the interior to remove any dust. A small container of water is then placed inside the humidor and left for around 12 hours with the lid closed. If the water is gone or mostly gone, then this is repeated for another 24 hours. When the liquid in the container stops evaporating, cigars can be placed in it. The humidifying element or "sponge" keeps the wood moist, which in turn keeps the cigars moist.