As the only true 2-way humidity control, Boveda has been exploding in the market because it maximizes efficacy, aroma, color and flavor while promoting a cooler burn. Unlike distilled water and PG solutions with sponges/gel/crystals/beads, Boveda will not impart unwanted flavors on your cigars/herb. Boveda's reverse-osmosis membrane only releases pure water vapor and Boveda will never damage anything through direct contact. Benefits:
-Never guess if or when to refill your humidifier again.
-Cycles in humidity are eliminated and no more hassle of using distilled water, it's maintenance free!
-Every Boveda RH is accurate to +/- 1% in an airtight environment.
-For use in larger air-tight storage containers
-Lasts 2-4 months depending on conditions
-Replace when Boveda turns rigid
You get perfect long-term curing for the best possible herb. Third-party testing has determined the ideal storage humidity at 59-63% RH based on maximizing color, aroma, and flavor. It's impossible for Boveda to humidify beyond the RH on the pack, so there's no such thing as using "too much".