The Genuine Phonak/Unitron Vented Dome 4.0 pack of 10 is a set of hearing aid domes designed for use with receivers in canal (RIC) hearing aids. The black domes are specifically designed for both ears and feature digital sound processing technology. With a total of 10 domes included in the pack, this product is ideal for those in need of replacement domes for their Phonak/Unitron hearing aids. FREE UK DELIVERY
eBay