Advanced Wax Guards: Our hearing aid wax guards are designed with waterproof and oilproof filters that effectively block earwax, dust, and other foreign particles from entering the device. This feature helps extend the lifespan of your hearing aids, ensuring they remain in optimal working condition while delivering clear sound quality. Effective Earwax Prevention: The wax guards are engineered to prevent earwax buildup on the sound port of your receiver. This helps maintain sound clarity and enhances the durability and reliability of your hearing aids. Enjoy consistent performance and optimal output with our efficient earwax prevention design. Comprehensive Protection: These earwax filters provide reliable protection by preventing earwax, dust, grease, and moisture from entering your hearing aids. By shielding internal components, they support consistent operation and dependable performance in various daily environments. Long-Lasting Durability: Made from high-quality materials, our wax guards are built for extended use. Each filter offers effective protection against contaminants, helping keep your hearing aids clean and functional over time. Maintain device performance and improve your listening experience with durable, reliable wax guards. Versatile Compatibility: Featuring a nanometer coating for enhanced oil and water resistance, these hearing aid wax guards are compatible with various hearing aid models, including devices from Phonak. Color: Black Material: Plastic Package Contents: 4 x Hearing Aid Wax Guards Note: Light reflection and differences in display screens may cause slight variations in the color of the item shown in the image compared to the actual product. Measurement may vary by +/- 1-3 cm.