Feature: 1. Prevent Earwax Accumulation: Ear wax filter can prevent earwax from accumulating on the sound port of the receiver and improve the durability and reliability of the hearing aid. 2. Hear Aid Protection: Prevent earwax, dust, grease and moisture from entering or blocking the hearing aid, and protect the hearing aid movement, practical for use. 3. Applicable Brands: With nanometer coating protection, oil and water resistance. Suitable for Phonak hearing aid, easy to install, important and necessary accessory. 4. Compact And Portable: Light weight and in small size, easy to store and carry, can be easily put into your bag, perfect for travel, family gatherings, outdoor activities, etc. 5. ABS Material: Cerumen baffle is made of high quality ABS material, safe and eco friendly, wear resistant and stable, sturdy and firm, durable for long term use. Specification: Item Type: Hearing Aid Ear Wax Guard Material: ABS Fitment: Fit for Phonak hearing aid Function: Prevent ear wax, dust, grease and moisture from entering the hearing aid Package List: 1 x Ear Wax GuardABS MATERIAL: Cerumen baffle is made of high-quality ABS material, which is safe and environmentally friendly, stable and effective, sturdy and firm, and there is no need to worry about quality problems when used for a long time. LIGHTWEIGHT AND PORTABLE: Light weight, cute size, easy to store and carry, can be easily put in the bag, very suitable for travel, family gatherings, outdoor activities, etc. APPLICABILITY: Nano coating protection, oil and water resistance. Suitable for hearing aids, easy to install, important and necessary accessories, help protect your precious hearing aids. HEARING AID PROTECTION: Prevent earwax, dust, grease and moisture from entering or blocking hearing aids. It is very practical to protect hearing aids in daily life. PREVENT EARWAX ACCUMULATION: The earwax filter can prevent earwax from accumulating on the sound port of the receiver, improving the durability and reliability of the hearing aid.Best Sellers Rank: See Top 100 in Health & Household. : B09P1P9MFC. Manufacturer: FILFEEL. Date First Available: December 22, 2021. Package Dimensions: 1.97 x 1.97 x 0.39 inches; 0.25 Ounces.