Feature: 1. Waterproof and oil‑proof filter prevents earwax or water from staying inside, thereby prolonging the service life of the . 2. Made of high‑quality ABS material, safe and eco‑friendly, firm and stable, ensure long‑term durability. 3. Easy to install, ensuring that the older people or other groups can use it conveniently. 4. Suitable for WIDEX , an important and necessary accessory, practical for use. 5. 8pcs of earwax guard are available for use, enough to satisfy your replacement needs, light weight and portable. Specification: Condition: 100% Item Type: Earwax Guard Material: ABS Applicable : For WIDEX How to Use: Take out the old earwax guard with a net remover, clean the bell mouth, use the other end of the net remover to clamp the earwax guard, install it into the bell mouth, and gently test whether it is firm and not loose. Package List: 1 x Box of Earwax Guard 8pcs Note: 1. Use a small brush to clean the earwax guard. 2. Replace the earwax guard once every six months to a year according to the condition of earwax. 3. After installing the earwax guard, make sure that it is firmly installed to avoid falling into the ear canal.