Crystal Humidifiers Xikar have prefilled their HumiStore Crystal Humidifiers making them even easier to use. These crystal humidifiers perfectly maintain the specified number of cigars at 70% Humidity.
Watch the crystals... when they shrink to about half their original size, re-charge them with XIKAR's PG Solution. Never let your humidifier go dry again!
For different temperatures and extended storage, it may be advisable to recharge the humidification unit as needed, but this will depend on number of cigars, humidity, temperature and cigar freshness.