Prevents loss in performance due to wax build up. 48 Black Sticks with white filter.
Cerustop Cerustop Wax Guards 6 X 8 Packs (48 Units)
Cerustop Wax Guards 1 x 8 pack (8 Filters) Phonak Wax Filters
Cerustop Wax Guards 1 x 8 pack (8 Filters) Widex Wax Filters
Cerustop Wax Guards - 10 x Packs of 8 - (80 Units)Phonak unitron
Cerustop Wax Guards - 8 Packs
