Wax guards are small protective devices designed to prevent earwax and debris from entering and clogging the sound outlet of hearing aids. Placed at the tip of the hearing aid's speaker or receiver, wax guards act as a barrier, helping to maintain the device's functionality by preventing wax buildup that can interfere with sound quality. Regular use of wax guards is crucial for individuals using hearing aids, as earwax accumulation is a common issue that can impact the performance of the devices. These guards are typically disposable and need to be replaced periodically, following the manufacturer's recommendations, to ensure proper maintenance and prevent potential damage to the hearing aids caused by wax or debris. Regular cleaning and checking of wax guards contribute to the longevity and effectiveness of hearing aids in delivering clear and accurate sound.