Boveda 72% Two-Way Humidity Control Pack For Large Wood Humidifier Boxes – Size 320 – Single – Moisture Absorber – Humidifier Pack – Individually Wrapped Hydration Packet

I've been using Boveda packs in various sizes for the better part of a decade. My humidor requires three of these packs and I have a calibrated Zigbee Hygrometer (Also calibrated with Boveda's excellent calibration pack) in the humidor at all times. Humidity (Or a lack thereof) isn't really a problem in the UAE during the warmer months, but this pack works as expected and can lower or raise the humidity level inside the humidor depending on the situation. I can see through historical readings from my hygrometer that humidity levels are kept stable within a strict variance of +1/-1 % of the stated range. I noticed that this can take a bit longer to happen if I chuck a load of slightly dried out cigars, but it gets there in the end.These packs usually last me between 8 months to just over a year with no problems at all. No mess, just dispose of the old ones and get the news ones in for continued preservation of your cigars.

Great, does the job :)

Impossible de ne pas mettre 5 étoiles, fait exactement ce qu'il doit faire.Mes cigares sont au top

I used these for my 23L humidor cooler and they work great!

⭐⭐⭐⭐⭐ Keeps My Humidor Perfectly Balanced — No More Drying Out!I recently started using the Boveda 72% Two-Way Humidity Control Pack (Size 320) in my large wood humidor, and it’s been a game-changer for maintaining ideal moisture levels.🌟 Why It Works So WellThe 72% humidity rating hits the sweet spot for cigar storage—no overdrying or sogginess.The two-way design both adds and removes moisture as needed, giving me steady, reliable humidity.It’s individually wrapped, so you can replace packs one at a time without contaminating the rest of the humidor.📦 Smart and SimpleSetup is effortless: unwrap, place it with your cigars, and let it do its job. I didn’t need any special equipment or calibration.Since switching to Boveda, my humidor has stayed consistently between 70–74% RH, even with daily lid openings.✅ ProsMaintains a stable 72% RH—perfect for cigar agingNo refills needed—just periodic replacementIndividually sealed packs keep things cleanLong-lasting: about 4–6 months in a large humidorClean, food-grade ingredients—no harsh chemicals or fumes❌ ConsA single pack may not be sufficient for very large humidors—size 320 is best for 70–100 cigarsSlightly more expensive than generic solution inserts, but worth it for consistent results🧾 Final VerdictIf you’re serious about maintaining ideal conditions in your humidor, the Boveda 72% Size 320 pack is an easy and effective solution. It’s low-maintenance, reliable, and gives me total peace of mind. No more guesswork—just perfectly preserved cigars. Highly recommend!

The product arrived in excellent condition—very satisfied!