It is essential to check your hearing protection annually. Sometimes your ear canal can grow, causing the otoplastic to no longer fit properly. This can cause sound leakage. If the otoplastic is not checked in time, you are working without protection. That's why we offer free checks.
Fortunately, our hearing consultants are never far away. An appointment is easy to make. At a check-up (or leak test) we check the operation of the otoplasty. Here, we look at how much the hearing protection attenuates. If the attenuation falls below the lower limit, the otoplasty be replaced. If this is within two years of purchase, you will receive a free replacement set of otoplastics.