8g Boveda 58% Humidipak - Keep Your Herbs Nice And Fresh 

Boveda 58% Humidipak uses 2-way technology ensures relative humidity of 58% (+/- 1%). It establishes ideal humidity within 24- 48 hours, is FDA approved, environmentally friendly (all natural/no harmful chemicals), and can be disposed of without a guilty conscience. Boveda Humidipak lasts approximately 6 months (Humidipak will begin to feel granular inside when it needs replacing).