AO Safety 311-1252

These E-A-Rsoft&trade Corded Earplugs from AEARO Company (311-1252) will protect your ears and your hearing when working with loud machinery. They have the highest Noise Reduction Rating (NRR) available: 33db. They reduce noise with little or no distortion of the original sound. The foam is self-adjusting, provides low pressure and is non-irritating to the skin. The corded design keeps the earplugs together, and reduces the chance of loss.