Boveda 2 Way Humidity Control will never humidify beyond the relative humity specified on the pack. It provides clean and pure humidity. They can last over 6 months depending on the use but will become hard when it is time to replace it.
Available in 3 sizes, 4g, 8g and 67g; select below
Do not mix Boveda Humidity levels within the same container or alongside other humidification products as this may reduce the efficiency.
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