For removing condensation from cochlear implants and hearing aids.
There are four (4) capsules in each carton.
The capsules have silica crystals that absorb moisture. The capsule can be used after the blister packaging has been opened up until the golden yellow crystals have turned white.
It works best when used in a drying bag or container. The majority of cochlear implant users will have a compact plastic "daily case" that serves as both a drying jar and a capsule compartment.
Unopened capsules have a 12-month shelf life. We advise you to just purchase two boxes at once for the best absorbency.