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NASCONDI FILTRI
3M noise-cancelling helmet version of the Peltor" Optime" series with the same cup characteristics as the nape bracket version. Can be fixed in just a few moves on the helmet with a 30 mm Euroslot connection. SNR = 30 dB (H = 34 dB, M = 28 dB, L = 19 dB).
3M 1100 earplugs made of soft, hypoallergenic PU foam offer high comfort due to their conical shape. Smooth, dirt-resistant surface. SNR = 37 dB (H = 37 dB, M = 34 dB, L = 31 dB).
3M 1100 earplugs made of soft, hypoallergenic PU foam offer high comfort due to their conical shape. Smooth, dirt-resistant surface. SNR = 37 dB (H = 37 dB, M = 34 dB, L = 31 dB).
Casquettes de travail au confort exceptionnel et à lexcellente stabilité dans le conduit auditif avec une valeur disolation très élevée. Coque extérieure lisse et antisalissure pour une plus longue durée de vie.
The earplug is made of thermoplastic elastomer, which adapts individually to the anatomical shape of the ear canal through body heat. SNR = 30 dB (H = 32 dB, M = 27 dB, L = 23 dB).