Boveda 4 Gram
Elevate your Re:stash jar with Boveda humidity control packs! We're proud to offer the best deal on the Boveda 4 gram out there! It secures easily in your Re:stash jar with our Re:vider to help keep your herbs fresh.
Boveda is the global leader in 2-way humidity control! The packs work on the scientific principle that certain salts mixed with water will naturally regulate humidity. Boveda absorbs and emits only purified water vapor through its semipermeable membrane and does not damage material through direct contact.