Xikar Crystal Humidifier 50 CT Humidity Regulator

Xikar Crystal Humidifier 50 CT Humidity Regulator Slow, steady release of constant humidity of 70%, clear polycarbonate cases house crystal gel saturating 450 times their weight with XIKAR PG solution! (Solution Sold Separately) Magnet attachment system holds the unit firmly under the lid of your humidor. For the humidification system to work properly, use XIKAR brand propylene glycol solution. Other solutions will damage your humidifier.