3-4 Boveda 60 gram packs are typical used to regulate a desktop humidor. This process has been condensed into a larger single unit with the 320 gram pouch. The pouch lasts up to 6x longer than any previous Boveda pack.

This format will become the new standard in the tobacco market, providing cigar smokers with less maintenance than ever before. The 320 gram pouch is designed for humidors of all sizes, ranging from 25 count to 150 count. Multiple 320g packs can be mounted in even larger humidors and cabinet humidors.

Boveda RH is accurate to +/- 1% in an air tight environment, which humidors are not. It's common that the actual RH of your humidor will stabilise up to 5 points lower than the Boveda RH you're using, due to humidor quality and ambient dryness. That's why Boveda packs are available in multiple RH levels for tobacco application: 58, 62, 65, 69, 72, 75 and 84 percent - so you can use the RH that achieves the humidity you and your cigars prefer.

Unlike distilled water and PG solutions with sponges/gel/crystals/beads that will impart unwanted flavors on your cigars, Boveda's reverse-osmosis membrane only releases pure water vapor and Boveda will never damage anything through direct contact and cycles in humidity are eliminated

• Use with or without our mounting plate
• Dimensions: 6.75" x 5" x 0.82"
• Equivalent to over 5 large Boveda packs
• Shelf Life: 2 years
• Replace when pack begins to get rigid