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3M 311-1252
Cordered roll down foam earplugs, NRR 33, 2 pair per bag. 200 pr/box, 2000 pr./caseView more... -
3M 312-1252
Uncordered roll down foam earplugs, NRR 33, 2 pair per bag. 200 pr/box, 2000 pr./caseView more...
Includes 3M brand corded and uncorded foam earplugs.