Function: 1. EARWAX FILTERING: This professional hearing amplifier filter is water and oil resistant. The filter prevents earwax or water from getting trapped inside. 2. FOR OTICON: This anti-wax filter will extend the life of your hearing amplifier and is particularly suitable for the Oticon hearing amplifier. 3. MAINTAIN HEARING AMPLIFIER: Protects against earwax and moisture to help maintain stable hearing amplifier performance. It ensures that the hearing amplifier will work stably and correctly for a long time. 4. EASY TO INSTALL: This is an easy to install hearing amplifier anti-wax filter for seniors and other hearing impaired people. 5. DURABILITY OF MATERIAL: This product does not contain any harmful chemicals, using durable ABS material to ensure long-term use, you can rest assured that your purchase and use. . ANTI-WAX FILTER FOR OTICON PROWAX MINIFIT CAMERAS 6 PCS. Specification: Item Type: Hearing Filter Earwax Covers Material: ABS Suitable Hearing Amplifier: Fits Oticon . ANTI-WAX FILTER FOR OTICON PROWAX MINIFIT CAMERAS 6 PCS. List of packages: 1 x Box with Wax Hearing Amplifier Covers Note: 1. From time to time, clean the earwax partition with a small brush2. Replace the earwax insert once every six months to a year, depending on the condition of the earwax.3. After installing the earwax partition, make sure it is well fixed to avoid falling into the ear canal. 1. Remove the old earwax partition with a mesh remover, clean the corner outlet.2. Use the other end of the mesh remover to snap the earwax partition, install it in the corner opening and try to gently manually check if it is hard and if it is not l . ANTI-WAX FILTER FOR OTICON PROWAX MINIFIT CAMERAS 6 PCS.