Interteck - 4-Gram Integra Boost 2-Way Humidity Control Molecular Sieve Packet

Use our 4-gram Integra Boost 2-way humidity control packs to control moisture in an enclosed area. Our patented technology will either release or absorb moisture, maintaining relative humidity at 62% in a contained environment. We include a smart, simple-to-read to Replacement Indicator Card with our Integra Boost packs. Simply replace the old pack with a fresh one when the dot on the Replacement Indicator Card turns bright blue.