53 Earplugs Hearing Protection 3M™ E-A-R™ Classic Uncorded Earplugs are constructed from slow-recovery foam, the disposable earplug conforms to the shape of the ear canal for comfortable hearing protection. Noise Reduction Rating (NRR): 29 dB*. Manufacturer Part Number SKU 312-1201 7000002300 3MTM E-A-RTM Classic Earplugs, yellow, uncorded, NRR 29 dB Manufacturer Part Number SKU 312-1250 7000002303 3M™ E-A-Rsoft Yellow Neon Earplugs feature soft foam and a tapered design to fit comfortably in the ear canal. Noise Reduction Rating (NRR): 33 dB*. • Soft, pliable foam offers comfort for wearing over an extended time 3MTM E-A-RsoftTM Yellow Neon Earplugs, regular, uncorded, NRR 33 dB Manufacturer Part Number SKU 1100 7100099847 3M™ Foam Earplugs 1100 feature soft, foam and a tapered design to fit comfortably in the ear canal. Noise Reduction Rating (NRR): 29 dB*. • Tapered design fits comfortably in ear canals • Soft, pliable foam offers comfort for wearing over an extended time 3MTM Foam Earplugs, orange, uncorded, NRR 29 dB *See warning statements on the last page of this catalog.
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