Integra Boost 4g Humidiccant 55% (200/Pack)

Integra Boost Humidiccant uses patent pending technology that releases or absorbs moisture, maintaining relative humidity in a contained environment at or about 55% relative humidity. Each individually wrapped Integra Boost packet includes a replacement indicator card. When the round dot turns from pink to blue, it's time to replace your Integra Boost pack. Available in 4 g (2-1/4 in x 2 in x 1/8 in), 8 g (2-3/4 in x 2-1/2 in x 1/8 in) or 67 g (4 in x 6 in x 1/4 in) sizes.