1. Waterproof and oil-resistant filter prevents earwax or water from getting trapped inside. 2. Extends the life of your hearing aid, designed specifically for Oticon hearing aids. 3. Protects against earwax and moisture, helping maintain stable operation of hearing aids. 4. Easy to install and convenient to use for elderly individuals and those with hearing impairments. 5. Made from high-quality ABS materials to ensure durability during long-term use. Item Type: Pro Wax Covers Material: ABS Suitable for: Oticon hearing aids How to Use: Remove the old earwax covers from your hearing aids using the mesh remover tool and clean the horn outlet. Using the other end of the mesh removal tool, place the earwax shields onto your hearing aids and insert them into the horn opening. Gently check by hand to ensure secure fitment. Package Contents: 1 x Box of Wax Hearing Aid Covers Precautions: 1. Regularly use a small cleaning brush to clean the earwax cover of the hearing aid. 2. Replace earwax covers every six months to one year, depending on earwax buildup. 3. Ensure the hearing aid wax covers are securely installed to prevent them from falling into the ear canal.