Integra Boost 8g Humidiccant Bulk 62%, pack of 300

Integra� Boost� Humidiccant uses patent pending technology that releases or absorbs moisture, maintaining relative humidity in a contained environment at or about 62% 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.