Cerustop Wax Guards for Phonak, Widex, Resound, Signia and Unitron hearing aids
£3.95
Cerustop Wax Guards for Phonak, Unitron, GN Resound, Signia & Widex hearing aids. Cerustop Wax Guards for Phonak, Widex and Unitron hearing aids. What is a Cerustop wax guard/ filter stick?. Why use Cerustop Wax Guards?.