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NASCONDI FILTRI
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).