Set of 4 individually overwrapped large 67 gram packs.

Lasts 3 months in most humidors. In ideal air tight conditions Boveda packs work for longer then one year.

2-way humidity control, with accuracy of +/-2% RH. Helps to create conditions which prevent growth of mold or mildew

Preserve your medicinal herbs, flowers, and cigars. Curing and storage of your herbs and tobacco can only be done properly when humidity is controlled.