AOSafety 90586 Corded Reusable Earplugs-NRR 21dB

NRR 25 dB. The #1 reusable earplug in the world! Triple flange design allows for a comfortable, snug fit. Cord reduces the chance of earplugs falling into work area. Handy storage container keeps earplugs clean when not in use. Cord reduces the chance of earplugs falling into work area.