3M™ PELTOR™ Optime™ 105 earmuffs provide high-performance hearing protection and feature a proprietary dual-cup design and soft, foam-filled cushions for high attenuation and outstanding comfort. The double-shell technology incorporated boost its noise blocking ability providing a Noise Reduction Rating (NRR) of 30 dB. An ideal choice for use in airports, construction, manufacturing, food and beverage, agriculture, oil and gas, heavy manufacturing, pharmaceutical and transportation.
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