3M 1100 Uncorded Foam Earplugs: Noise Reduction for Comfort

3M 1100 Uncorded Foam Earplugs: Noise Reduction for Comfort

Experience enhanced hygiene with the smooth, dirt-resistant surface of 3M 1100 uncorded foam earplugs. These earplugs are designed for quick and easy fitting, thanks to their easy-to-roll-down feature. Their tapered design ensures a comfortable fit in ear canals, while the soft polyurethane foam is hypoallergenic for sensitive ears. With a Noise Reduction Rating (NRR) of 29 dB (CSA Class AL), these earplugs offer excellent hearing protection. Remember, while the NRR provides a baseline, 3M recommends reducing it by 50% for a more accurate estimate of noise reduction during typical use.

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Soft Polyurethane Foam:

    –  Offers comfort during extended wear.
    –  Hypoallergenic, suitable for sensitive ears.
    –  Smooth, Dirt-Resistant Surface: Improves hygiene by minimizing dirt accumulation.
    –  Easy-to-Roll Down Design: Allows for quick and easy fitting.
    –  Tapered Design: Ensures a comfortable fit in most ear canals.
    –  Noise Reduction Rating (NRR): 29 dB (CSA Class AL): This indicates an average noise reduction of 29 decibels based on controlled laboratory testing. It’s important to consider:
         –  NRR Limitations: The NRR is a starting point. In real-world use, noise reduction might be less effective due to factors like proper fit and individual ear canal variations.
         –  3M’s Recommendation: They recommend subtracting 50% from the NRR to get a more accurate estimate of noise reduction in typical use scenarios.

Possible Applications:

    –  Shooting Sports: Provides hearing protection during target practice or gun ranges.
    –  Loud Work Environments: Offers noise reduction in workshops, factories, or construction sites (consider the NRR limitations).
    –  Sleeping: Can help block out noise for a quieter sleep environment.
    –  Studying or Concentration: Helps reduce distracting noise while studying or focusing on tasks.

Additional Information:

    –  Uncorded: This design might be preferable for activities where cords could get caught or snag (e.g., sleeping).


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