The Integra Boost Humidity Control Jar Holds the Pack Off Your Product
Anyone who has scooped from a jar knows the packet is always in the way. It sits under the material, gets buried, comes out flattened, and marks whatever was resting on it. This kit answers that with a basket that nests in the jar neck and holds the pack above everything else. The jar is a quart wide-mouth in clear glass with a two-piece band and disc closure. Integra rates it at up to 1.5 oz of dry product. Three 4 g 62% RH Boost packs ship with it. Those are ordinary two-way packs on a salt-free plant-based fill, each covering up to 12 g of contents.
Humidity Control Jars for Curing, and Where the Kit Stops
Two limits are worth knowing before this becomes a system rather than a jar. The glass is clear, so it is not light-tight. Anything going into a long hold wants a dark cupboard or a steel container instead. UV works on the material whatever the humidity is doing. The second is arithmetic. A 4 g pack is rated for 12 g and the jar is rated for 1.5 oz. A full jar therefore holds more than one pack covers, so two in the basket is the honest answer. What the kit does well is the everyday case: a jar opened several times a week, where the basket keeps the pack clean. It ships complete, so nothing has to be assembled from separate parts.
Key Features
- Quart Wide-Mouth Jar: A standard two-piece band-and-disc closure rather than a proprietary lid.
- Nesting Basket Holder: Sits in the jar neck and lifts the pack clear, so it never rests on the contents.
- Three 4g 62% RH Packs Included: Each is rated for up to 12 g and carries its own replacement indicator card.
- Sold as One Complete Kit: Jar, basket and packs together, rather than as separate components to match up.
- Holds Up To 1.5 oz: Integra's rating for the jar, a generous personal or small-batch volume.
- 62% RH Two-Way Control: Adds moisture to a jar that has dried down and pulls it back after the lid is off.
- Wide Mouth Access: Filling and emptying without a funnel, and the basket only fits a wide-mouth neck.
- 100% Salt-Free Packs: Plant-based glycerin and water, so no salt crystals settle onto the contents.
- Basket Stays, Packs Get Replaced: Replacement Boost packs are sold on their own, so the jar keeps working.
- FDA Compliant, Food Grade Inks: The packs are cleared to sit in direct contact with what is stored.
Technical Specifications
| Specification | Value |
|---|---|
| Kit Contents | One quart wide-mouth jar with band and lid, one basket pack holder, three 4 g 62% RH Boost packs |
| Sold As | One complete kit |
| Jar Capacity | 1 quart wide-mouth (32 oz / 946 mL) |
| Jar Mouth | Wide mouth |
| Jar Material | Clear glass — not light-tight |
| Lid | Two-piece band and disc closure |
| Dry Product Capacity | Up to 1.5 oz (manufacturer figure) |
| Basket Function | Nests in the jar neck and holds the pack above the contents |
| Pack Size | 4 gram |
| Relative Humidity | 62% RH |
| Humidity Control | 2-way (releases and absorbs moisture) |
| Coverage per Pack | Up to 12 g of contents |
| Packet Dimensions | 2" x 2.375" |
| Humidity Indicator Card | Included with each pack; dot turns blue when spent |
| Pack 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 |
| Pack Shelf Life | 2 years from date of manufacture |
| Pack In-Use Life | Typically 2–4 months |
| Manufacturer | Integra by Desiccare, Inc. |
| Documentation | ISO and QPL documentation available from the manufacturer on request |
| UPC | 802359001154 |
| SKU | HJ-1 |
How Many Packs Go in the Jar at Once?
The basket holds one. A 4 g pack is rated for 12 g and the jar holds up to 1.5 oz. A full jar therefore exceeds what a single pack covers.
Why Do Three Packs Ship With One Jar?
Integra does not publish a reason. At two to four months of use per pack, three of them cover most of a year of swaps.
Does the Jar Block Light?
No. It is clear glass, so a dark cabinet or drawer is the right home. An opaque steel container is the option if light exposure is the concern.
Is This the Same as the Case of Four?
Same kit, different quantity. This listing is a single kit; the master case carries four of them for a retailer or a multi-jar setup.