Humidor Solution PG Propylene Glycol Pre-mixed 50/50 Humidifying Solution is pre-made and mixed to exact specifications to activate and regulate your Humidor to 70% - 75% humidity. There is no need to add tap or distilled water. Our 50/50 Humidor Fluid is Naturally Antifungal. Our Pre-mixed PG Humidification Fluid is the best PG Solution available. Designed to outperform other PG Solutions, it is a full pre-mix of 50/50 where others use as little as 10% poly glycol ! We mix 50% Poly Glyol together with the purest distilled water available, no foreign matter or minerals which can alter the taste of your precious cigars. Since our solution is a full 50/50 mix, our bottle will last up to FOUR times longer than other brands! The solution is pre-mixed so there is no need add anything else. Fill your humidifier with the 50/50 humidor solution. When your humidifier drys it is time to recharge. Our products are perfect for all humidors. The combination of solutions will regulate the humidity in your humidor at 70 - 75% insuring a "humidor fresh" smoke every time.