Things You'll Need
Instructions
Wet the sponge with the distilled water. Wash down every surface of the humidor from the wood outside to the trays and dividers. Dry with the microfiber cloths.
Soak the sponge in clean distilled water and put it in a zip-type bag, leaving the bag open. You do not want the water to remain next to the wood and the baggy provides a barrier. Close the lid for about 12 hours.
Follow the instructions for your specific humidor for filling the humidification areas. Use distilled water to avoid build up of mineral deposits.
Situate your humidor on a flat surface away from heating or cooling vents. Keep it away from windows, fans and direct sunlight, all of which can reduce humidity.
Watch the level of water in the humidification device. There should be a line showing where to fill the device. It will also have a low-level line. The amount of water should always be between those two lines.
Add an agent for humidors containing propylene glycol. This will help keep the humidity constant and acts as an antibacterial to the humidor.