Brand: EAR
Reference: 065615
Pack of 20 Boxes of 2 Units (40 plugs without cord). Reduces noise levels up to 28 dB (without cord). Soft, energy-absorbing foam provides low break-even pressure, making them one of 3M's most comfortable earplugs. Resistant to humidity, as they do not absorb it, they are less prone to swelling. Unique slow recovery polymer foam helps achieve good acoustic properties
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