Boveda 58% Humidity Regulator – 8g / 67g / 320g for Curing & Storage

2-way humidity control to preserve the aroma of dried herbs

Boveda 58% maintains a constant relative humidity (RH) of 58% —ideal for gentle herb storage and fermentation without drying out or mold. With its patented 2-way system, Boveda regulates humidity as needed—both adding and removing moisture. Simple, effective, and ready to use without activation.

Advantages at a glance

✅ Maintains 58% humidity – ±1%
✅ Prevents loss of aroma & brittleness of dried herbs
✅ 2-way system – releases or absorbs moisture
✅ No activation, no hassle – just insert
✅ Available in 3 sizes for different filling quantities

Variants & Application

Areas of application:
– After drying for maturation (“curing”)
– Long-term storage in jars, containers & cans
– Humidors, storage boxes, curing bags and much more

→ Note: Boveda hardens when used up – then simply replace it.

Application & Notes

• Place directly into the glass container or storage container (do not open)

• Do not bring into contact with wet herbs

• For best results, store airtight

• No need to refill water or activate