Use the 8-gram Integra Boost 2-way humidity control packs to control moisture in an enclosed area. Integra Boosts patented technology will either release or absorb moisture, maintaining relative humidity at 55% in a contained environment.
A smart, simple-to-read Replacement Indicator Card is included with the Integra Boost packs. Simply replace the old pack with a fresh one when the dot on the Replacement Indicator Card turns bright blue.
For maximum results the 8g pack is great for up to 25g of herb.