Tappi Orecchie 10x Cancellazione Rumore Morbida Schiuma SNR 35 dB Tappo Orecchio per Sonno e Lavoro

Made from a compressible, low-pressure foam (often Polyurethane or PU foam). For example, a noise level of 95 dB (like a lawnmower or heavy traffic) would be reduced to a perceived level of 60 dB, which is comparable to a normal conversation.

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