Turn anything into your own travel humidor with this Cigar Mechanic bag. Simply activate the bag by opening and pouring distilled water into bag. Let the beads soak for 45 seconds turning them from white to clear. Drain the excess water and reseal the bag. Place inside any travel humidor and you're ready to go! This product be used to refill old humidifiers, just open up, discard foam and refill with Cigar Mechanic beads. Cigar Mechanic is re-usable, just add distilled water.