3M E-A-Rsoft 312-1250 Noise Reduction 33dB Foam Disposable Earplugs. 3M™ E-A-Rsoft Yellow Neons earplugs have a tapered shape and colorful look that makes them the choice of wearers everywhere. These earplugs provide the highest attenuation of any earplug in the industry - NRR 33dB.
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