Boveda 67g 2-Way Humidity 58% (12/Pack)

Description

Boveda€™s patented 58% humidity control packs regulate moisture content, keeping the contents of your containers at the perfect desired level. They don€™t need any activation or maintenance. Just place them in an airtight container with your items and Boveda® technology will do the rest. Only Boveda® responds to any atmospheric humidity conditions inside a container by adding or absorbing moisture as needed to maintain the predetermined relative humidity (RH) level of 58%. Your material will stay fresh, with stable moisture content, delivering a consistently exquisite experience every time. Lasts 2â 4 months depending on conditions. Replace when Boveda® turns rigid.