You just need to add some distilled water to the black humidification device located above the cigars. There's some screening - just put the drops of water through there. Saturate the device and shake out any excess. You may need to add more drops of water to the device about every week or so, depending on how dry the air is where you're at.

And enjoy the Reserva Real's. I don't mind smoking one occasionally - they're a nice blend (fairly mild, yet tasty).