Kerr Humidity Control Packs and Holder

Eliminate the guessing with these Kerr® Control Packs and Holders. a hands-free approach. Designed for use with wide mouth Mason jars, Integra BOOST® patented products will expertly control humidity levels—preserving the life of your herbal medicine you’re storing. BOOST® products are salt-free, spill-proof and FDA-complaint so you can safely place Integra BOOST® packs directly in a container or glass jar alongside your herbs to absorb and/or provide excess moisture as needed.