Improved protection device against noise, comprising a pair of sealing elements, one for each ear of the user, which are formed by two stems (5) having at one end a widening 6 that intervenes as a shutter that is introduced into the auricle, and ending in the form of flexible fin, counting in addition said stems, in the vicinity of its opposite end with a transverse draft 7. (Machine-translation by Google Translate, not legally binding)
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