se our 2-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 55% in a contained environment. 2-gram Integra Boost can be used with up to 7 grams of product. Use our 2-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 55% in a contained environment. 2-gram Boost can be used with up to 7 grams of product.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.