The RH STAYFRESH Humidifier 82% is ideal for seasoning new humidors or re-seasoning an existing humidor during the winter months. The RH STAYFRESH 82% pak ensures an even distribution of moisture without causing mold, musty smells, or warping, which occurs when you use traditional seasoning methods. Use 1 packet for every 25 cigars that your humidor can hold. It takes 14 days of exposure to 82% relative humidity to slowly and completely moisturize a wooden humidor. After 14 days, replace the RH STAYFRESH 82% with a regular RH STAYFRESH Humidifier 58% to 77%.