Boveda Wooden 4-pack holder (side by side) for SIZE 60/67 mixture you can simply just open

you can simply just open 2 of the Boveda packs and not all 10

Yet Powerful

Digital Hygrometer Calibration Feature

the more efficiently they will work and the longer they will last

4pk dimensions (LxWxD): 7" x 6" x 1"

Boveda Wooden 4-pack holder (side by side) for SIZE 60/67 mixture you can simply just openFor use with 4 large Boveda 60 gram packs. Includes magnetic mounting kit and velcro mounting kit. 4pk dimensions (LxWxD): 7" x 6" x 1" Note: Do not mix Boveda RH levels within the same humidor, and do not use Boveda in the same humidor with other humidification products. They will fight against each other and reduce the efficiency of the Boveda.