Xikar 50Ct Crystal Humidifier

Easy to use, simply unwrap, add PG Solution, and place the humidifier in your humidor. Slow, steady release of constant humidity of 70% . Clear polycarbonate cases house crystal gel saturating 450 times their weight with XIKAR PG solution! Magnet attachment system holds the unit firmly under the lid of your humidor.  2 1/4in. across, 1/2 in. thick. Maintains up to 50 cigars in a volume of 500 cubic inches at 70%.