Quies Aircraft specific hearing protection 1 pair

During takeoff, landing, but sometimes even during flight, sudden changes in atmospheric pressure may occur. This phenomenon can also be seen when a TGV passes through a tunnel or when traveling in the mountains.| These changes cause an imbalance between the pressure in the middle ear and the external pressure, causing a deformation of the eardrum causing discomfort or pain. The filter present in the protections Quies Specific Avion allows you to smoothly regulate this change in atmospheric pressure.| These pads are reusable and clean easily with mild soap.