Looking to maintain the perfect humidity in your humidor but don't want to hassle with chemicals or a full blown humidification system? Check out these awesome HUMI-CARE Gel Crystals! Perfect for almost any small to medium sized cigar collection. This system is recommended for collections between 25 and 150 cigars.
All you have to do to get this system running in your humidor is simply add a small amount of distilled water. The built in propylene glycol ensures a constant release of moisture that keeps you between 65% and 70% humidity. You'll typically only need to refill once every month or two and the system should be replaced every year to ensure optimum humidification.
If you're system is larger than the recommended 150 cigars for one can, then just snatch up a couple more to match your collection size, simple as that!