Boveda 320 Gram Humidity Pack | 69%

Maintain a consistent 69% relative humidity with the Boveda Size 320 two-way humidity control pack. Designed for medium and large humidors, wineadors, coolerdors and tupperdors, one Size 320 provides the humidity-control capacity of five Size 60 packs and is recommended for containers designed to hold up to 100 cigars. Remove the clear overwrap and place the packet inside the humidor. Keep it in the protective cardboard box when space allows. Do not mix RH levels or use with other humidification products. Boveda recommends replacing humidity packs about every three months.