Disposable Earplugs, NRR 32DB, 4-Pr.
3m tekk protection, 4 pair, nrr 32db, disposable earplugs, world's softest earplugs, self adjusting foam provides low pressure with excellent attenuation, dermatological safe foam is non-irritating to the skin.
3m tekk protection, 4 pair, nrr 32db, disposable earplugs, world's softest earplugs, self adjusting foam provides low pressure with excellent attenuation, dermatological safe foam is non-irritating to the skin.