Just a simple jar full of little pellets.
Each night she removes her hearing Aid and places it into this jar.
The pellets remove moisture from her hearing aid while she sleeps.

Especially with us living in Florida , we have very high humidity which can add more moisture to the air.
Some of the pellets are blue and when they turn an off white color, THEN it's time to reactive them.
I simply place them in a bowl and put them in the microwave for a few minutes. Till they are bright blue again. This means they are ready for more use.

Can be used over and over again!

I can highly recommend this item!