Maintaining an optimal level of hygrometry is an essential element for a good conservation of your cigars. Placed in your cave, this Boveda humidifier pack remains, constantly, the selected humidity rate. Autonomous and easy to use, this pack is suitable for cellars of 25 to 150 cigars. Once placed in the cellar, this package of 320 g, dosed at 72%, maintains a constant humidity. Its effectiveness is more durable than that of other sachets. You do nothing but install the bag in your cellar; it is not necessary to activate it or soak it in water.