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3M - MMM 1100 - 3M Foam Earplugs 1100, Uncorded

Item #: MMM 1100
Brand: 3M
3M™ 1100 uncorded foam earplugs feature soft, hypoallergenic foam and a tapered design to fit comfortably in the ear canal. Soft, uncorded foam earplugs that conform to the unique shape of each ear for excellent hearing protection and comfort. Smooth, dirt-resistant surface for hygiene. Comfortable for a wide range of ear canal sizes. Noise reduction rating (NRR) of 29 dB CSA class AL. The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. 3M is leading the advancement of hearing conservation.
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