The Humi-Care HX10 humidifier delivers hassle-free humidification. Inside are specially formulated crystals containing propylene glycol to chemically balance the humidity level in your humidor. The crystal gels inside expand after absorbing distilled water and contract when it’s ready for a refill!

Dimensions: 6.5" x 2.5" x .75"

You will only need to soak your dry unit for approximately 15 minutes. Each refill thereafter will take a little less.