Calmer Night is made from moulded soft-touch silicone, fits the majority of ears and is very comfortable to wear. A non-electrical device that sits in your ear and enables a more relaxing evening and a better night?s sleep. | Reduce stress and calm sound sensitivities. Calmer Night features a unique design which reduces frequencies from 2 kHz upwards. This lets you relax by taking the edge off of sharp or harsh noises but still allowing you to hear noises like alarms. | Calmer helps users with sensitive hearing conditions such as Misophonia, Hypersensitivity and Hyperacusis. Users have found that their audio world becomes more bearable when they wear Calmer. | Calmer Night is made from a softer silicone material and attenuates more frequencies from 2 kHz upwards, compared to its sister product, Calmer. | Calmer Night has been independently tested by Institute of Sound and Vibration Research.