
Integra Boost 67g 84% Humidor Seasoning Packs Condition Bare Cedar
A new humidor is thirsty, and the first box of cigars usually pays for it. Bare Spanish cedar arrives kiln-dry and will pull moisture out of anything placed inside until the wood itself is satisfied. Seasoning is the step that gets the box there first, and 84% RH is the tier Integra publishes for it. This is a 67 g pack in the Mactex designation, which Integra carries on its 75% and 84% packs and no other tier. Integra does not publish what the designation denotes. The packet is 6in x 4in, the size Integra pairs with a full-size humidor interior. Every one of the 100 packets arrives overwrapped with an indicator card.
Humidor Seasoning Packs for Cigars, Step by Step
The sequence is simple and mostly consists of waiting. Put the pack in the empty humidor, close it, and leave the cigars out of it entirely. Give the wood a week or two, longer for a large cabinet, and let the reading come up on its own. Resist opening the lid to check, because every look sets the process back. When the box holds a steady reading without help, the seasoning pack comes out. From there Integra directs you down to 69%, 72% or 75% RH for storage. Cigars go in once the box is at its working number. This is worth being blunt about: 84% is not a storage setting and nothing should live at it. Cured flower belongs far lower still, at 55% or 62%, so this pack has one job and only one.
Key Features
- Rated for Humidor Seasoning: Integra's stated application: conditioning bare cedar in a new or dried-out humidor.
- 84% RH, the Top of the Range: Well above any storage setpoint, which is what makes it a conditioning tool.
- Mactex Designation: Carried on Integra's 75% and 84% packs only; Integra publishes no detail on what it denotes.
- Individually Overwrapped: Each packet stays inert until opened, so a case draws down across many humidors.
- Replacement Indicator Card Included: The dot turns blue when a pack is finished, so nothing gets timed or guessed.
- 100 Packets Per Case: Case depth for a lounge, a retailer, or anyone seasoning boxes regularly.
- 67 g Format: The size Integra pairs with a full-size humidor interior rather than a travel case.
- Step Down After Seasoning: Move to 69%, 72% or 75% RH for storage once the wood has come up.
- 100% Salt-Free Formula: Plant-based glycerin and water, so no salt crystals settle onto the interior.
- FDA Compliant, Food Grade Inks: Cleared to sit in direct contact with what is being conditioned.

Technical Specifications
| Specification | Value |
|---|---|
| Pack Size | 67 gram |
| Relative Humidity | 84% RH |
| Stated Application | Humidor seasoning |
| Pack Designation | Mactex — carried on Integra's 75% and 84% packs; not further defined by Integra |
| Humidity Control | 2-way (releases and absorbs moisture) |
| Pack Size Positioning | 67 g, the format Integra pairs with a full-size humidor interior |
| Packet Dimensions | 6" x 4" |
| Quantity per Case | 100 packets |
| Individual Overwrap | Yes — every packet sealed until opened |
| Humidity Indicator Card | Included — dot turns blue when the pack needs replacing |
| Recommended Storage Tiers | Step down to 69%, 72% or 75% RH after seasoning |
| Composition | Plant-based glycerin and water |
| Salt Content | 100% salt-free |
| Biodegradability | 99% biodegradable |
| Toxicity | Non-toxic; emits pure water vapor only |
| Food Contact | FDA compliant and safe for food contact |
| Printing | Food grade inks |
| Membrane | Spill-proof, tear-resistant, pliable |
| Shelf Life (overwrapped) | 2 years from date of manufacture |
| In-Use Life | Typically 2–4 months |
| RH Levels Offered | 55%, 62%, 69%, 72%, 75% and 84% RH across the range |
| Technology | Patented 2-way humidity control |
| Manufacturer | Integra by Desiccare, Inc. |
| Manufacturer Part Number | B67B84A |
| Documentation | ISO and QPL documentation available from the manufacturer on request |
| SKU | B67B84A |
What Is 84% RH Actually For?
Humidor seasoning. Integra rates it for conditioning bare cedar in a new or dried-out humidor, not for storing what goes inside afterward.
Can You Store Cigars at 84% RH?
No. Integra points cigar and higher-moisture storage at 69%, 72% or 75% RH. 84% runs far wetter than any storage setpoint.
Is 84% Right for Flower?
No. Integra directs cured flower to 55% or 62% RH. 84% sits well above the accepted storage window and risks over-hydration.
What Does Mactex Mean?
It appears on Integra's 75% and 84% packs and on no other tier. Integra does not publish what the designation denotes or what the pack is made from.