HF4 Hearing Aid Filter Waterproof Oil Proof Prevent Blocking Hearing Aid Earwax Guard Blue

Feature： 1. Prevent Blocking： Hearing aid filter is waterproof and oil proof, which can effective prevent earwax, dust and other foreign matter blocking the horn. 2. Avoid Foreign Objects Enter： Hearing aid guards can prevent foreign objects from entering the hearing aid and affecting the normal operation. 3. Extend Service Life： Hearing aid wax guard can improve the durability and reliability of the hearing aids, effectively prolong the service life. 4. Simple To Install： Hearing aid wax filter is compact in size and easy to install, which can make sure the elderly or other groups use it easily. 5. Excellent PP： Hearing aids filter guards made of high quality PP materials, safe and durable, which can be used for a long time. Specification： Item Type： Hearing Aid Filter Material： PP Function： Prevent earwax, dust and other foreign matter blocking hearing aids horn. Package List： 1 x Hearing Aid Filter