What Boveda should I use for reed storage?
Both Size 8 B72 and B84 for woodwind reed storage help prevent warping, chipping, cracking, and splitting. Which relative humidity (RH) you use depends on your playing activity.
DO NOT mix different Boveda RH levels within the same reed case. DO NOT use Boveda with other humidification products in a reed case because they’ll counteract each other, and reduce the efficiency of the Boveda.