4PCS Cerushield Disk V2.0 098-0445 Hearing Aid Filters Wax Guards for Phonak Hearing Aid,Hearing Aid Wax Filters,Hearing Aid Accessories for Phonak Wax Guards for Hearing Aids(32 Filters). Universal Compatibility: Featuring advanced nano-coating for enhanced protection, this product is compatible with Phonak cerushield disk hearing aids.
