3M Ear plug E-A-R™ CLASSIC™ II EN 352-2 SNR 28 dB 250 pairs/box, 5 pairs/pack

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SKU:04046719348176

Tin-free
– The world’s most popular ear plugs
– Very comfortable to wear
– Fits virtually any size of ear canal
– Moderate attenuation EN 352-2 / (SNR) = 28 dB / H value = 30 dB / M value = 24 dB / L value = 22 dB Further technical information:
– L-value: 22dB
– M value: 24dB
– H value: 30dB