Ausų kamšteliai | SNR 34 dB | 5 poros (YT-7451)

Product description Disposable earplugs made of slow-expanding soft polyurethane foam are characterized by good hearing protection against excessive noise at the workplace, easy to put on and high comfort of work. YT-7451 earplugs have: SNR attenuation 34 dB The YT-7451 plugs meet the requirements of EN352-2: 2002 Purpose / application For hearing protection in high noise areas. Usage The plug should be rolled in the hands forming a cylinder, and then inserted deep into the ear. Hold the inserted plug in the ear canal for about 30 seconds until it expands completely. Use your fingers or a mirror to check that the plug has been fully inserted. Only the end of the plug should be visible or palpable. parameters Category: Disposable SNR suppression value [db]: 34 Material: PU polyurethane Orange color