The 3M 1100 Series Ear Plugs offer a tapered shape to fit the ear canal and are made from hypoallergenic material The antimicrobial foam ear plugs are recommended for moderate to high noise up to 100 dBA TWA They conform to the unique shape of each ear for excellent hearing protection and comfort The plugs have a noise reduction rating of NRR 29 dB 200 pairs per dispenser •Uncorded foam earplugs •NRR 29dB •Recommended for moderate to high noises •200 pairs per dispenser The 3M products on this page must be used in accordance with OSHA regulations, and the user instructions, warnings and limitations accompanying each product.
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