XIKAR® 814XI 8 oz. PG Solution (propylene glycol) is manufactured to exact specifications for the best humidifier solution you can get!
Use XIKAR PG Solution, and any of XIKAR's humidification systems will keep your humidor at 70% Relative Humidity ensuring a "humidor fresh" smoke every time.
XIKAR® PG Solution is pre-mixed and ready for use. It's just that simple!