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, maintaining optimal performance and clear sound quality. Effective Earwax Prevention: These wax guards are engineered to prevent earwax buildup on the sound port of your receiver. This helps preserve sound clarity and enhances the durability and reliability of your hearing aids, allowing for uninterrupted use and consistent audio performance. Comprehensive Protection: The filters provide protection against earwax, dust, grease, and moisture, helping to keep internal components clean. This ensures reliable operation in various environments and supports long-term device efficiency. Long-Lasting Durability: Made from high-quality materials, these wax guards are built for extended use. Each filter helps protect your hearing aids from contaminants, maintaining cleanliness and functionality over time. Versatile Compatibility: Featuring an oil-resistant and water-resistant coating, these wax guards are compatible with various hearing aid models, including certain Phonak devices. Color: Black Material: Plastic Package Contents: 4 x Hearing Aid Wax Guards Note: The package includes only the items listed above. Other products are not included. Due to lighting and display differences, the actual color may vary slightly from the image. Measurement may vary by +/- 1-3 cm.