Use the Dry & Store unit to remove the moisture from the sound processor. This product has a color indicator that tells you when it's time to change it. Three dessicant briks for the Dry and Store Global dehumidifiers, as well as the Zephyr hearing aid dehumidifiers. Each brik has a more aggressive sorbent that absorbs moisture, eliminates odour, and removes earwax. Each brik has a spot where you can write the date the Dry–Brik was put into service. Every two months, the dessicant should be replaced.
The Dry–Brik II is a molecular sieve that is far more aggressive than silica gel as a desiccant. It serves two purposes: (1) to permanently eliminate moisture molecules released from devices during the warming cycle, and (2) to reduce the relative humidity inside the box to a far lower level than is feasible with simply a heater, enhancing drying capabilities.