Removes MoistureInnovativeLining KeepsHearingAids DryNo Batteries or Electricity NeededMoisture Removing Desiccant LiningProtects Hearing Aids when Not in Use  Includes: 1 Dehumidifier1 Protective Foam Pad Ezy Dose® Self-Care provides convenient solutions thatsimplify taking care of yourself and the ones you love. Dri-Eze is an easy and effective hearing aid dehumidifier.Moisture from normal everyday use can damage yourhearing aid. Daily use of Dri-Eze helps absorb damagingmoisture, improve sound quality, prevent costly repairsand extend hearing aid life. Simply put your hearing aids into the Dri-Eze Hearing AidDehumidifier at night and close the lid. The innovativedesiccant lining will remove moisture for 6 months fromfirst use. At the end of 6 months, replace with a newDri-Eze Dehumidifier.