2x Phonak Cerustop (Pack of 16) for BTE/RIC/CIC/ITC Hearing Aids Free ship
Product: Phonak Cerustop Wax Guards. Compatibility: Designed primarily for Phonak and Unitron hearing devices. They are compatible with many RIC (Receiver-In-Canal) and ITE (In-The-Ear) models that use the older Cerustop system.