3M H31P3E Ear Muffs,hard Hat Mounted,nrr 23Db

Ear Muffs, Ear Muff Style Hard Hat Mounted, Noise Reduction Rating NRR 23 dB, Dielectric No, Series H31 Hi-Viz, Specialty, Ear Muff Cup Color Orange, For Use With Universal Mounting Attachment Which Fits Most Hard Hats

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