Boveda

Used by most of the top manufacturers for perfect humidification, the Boveda Large Humidity Brick 69, sold in packs of 20, will keep your premium cigars at a steady 69% humidity. Unlike other solutions that impart unwanted flavors on your cigars and evaporate quickly, Boveda’s patented reverse-osmosis membrane only rel...eases pure water vapor for near perfect accuracy and long life. Each packet will humidify 25 cigars, and last about 3 months. For storage, keep the Boveda packets inside the factory packaging until you are ready to use them, after removing one, you simply roll the package shut, and seal the bag with the included tape and you can expect a minimum of 2 years shelf life.