Pack of 4 capsules ultra powerful Hydrostop containing moisture absorbing silica crystals.

To use, place an opened capsule and your hearing aid into the drying container Hydrostop and leave for up to eight hours, preferably overnight when you are not using your hearing aids. Once the blister packaging has been opened, the capsule can be used until the golden yellow crystals have turned into a white color (after about five month).

Before drying, please remove the battery from your hearing aid.

Please note that it is best to use the capsules in drying containers Hydrostop.