EN 352-2 · Especially light · Low feeling of pressure · Plugs do not enter the ear deeply · Ear canal are not irritated · Simple application · Ideally suited for common put on and take off · Could be wear on the neck when it is not in use · Plugs removable · Sound attenuation values: SNR 24,1 dB, H: 26,4 dB, M: 20,0 dB, L: 18,8 dB