Ear Plugs 3M Uncorded Soft Foam HypoAllergenic NRR 28dB, Box of 200 Pairs, MCO1120. Patented articulated shape improves fit. Softer formulation increases comfort. Hypoallergenic. Combine with ear muffs for addtional protection. NRR 28dB. One pair per bag. 200 bags per box.
