Eature: 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 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, and stable, sturdy and firm, durable for long term use. Specification: Item Type: Hearing Aid Wax Guards 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 Guard See more ?EASY TO USE ?Easy rotating case, Light weight and in small size, easy to store and carry, black disk case to hold filters, can be easily put into your bag, perfect for travel, family gatherings, outdoor activities, etc. ?HIGH QUALITY MATERIAL ?Our hearing aid wax guards is made of high quality ABS material, safe and eco-friendly, wear resistant and stable, sturdy and firm. We promises every customer a 100% shopping satisfaction, feel free to reach us if you have any questions about your purchase. ?APPLICABLE BRANDS ?With nanometer coating protection, oil and water resistance. Suitable for Phonak hearing aid, easy to install, important and necessary accessory. It can be easily put into your bag, perfect for travel, family gatherings, outdoor activities, etc. ?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. Effective extending the service life of the listening device, keep the good and normal condition of the hearing aids horn. ?PREVENT EARWAX ACCUMULATION ?The ear wax filter has Nano-coating protection, has an ideal repellent effect on earwax and sweat. 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.