The Phonak power dome umbrellas make for a tighter fit in the ear canal, while protecting the output hose from wax and skin particles.

Contents: 10 pieces small = 5 mm average = 7 mm in size = 10 mm

The Phonak power dome umbrellas make for a tighter fit in the ear canal, while protecting the output hose from wax and skin particles.

Contents: 10 pieces small = 5 mm average = 7 mm in size = 10 mm