Use of orange silica gel tabs

It is better to have a thin cardboard to separate the HA’s from the silica gel . We do not want unforeseen reaction to happen. Moisture and ear wax, oil might react with the silica gel. Just be careful.

Will a circular sponge work just as well? I’ve seen it in other HA drying kits

Dry Circular sponge (not too thick 2 -3 mm) is fine. I used a circular plastic stand with desiccants at the bottom as an overnight dryer.