3M H7A Earmuff

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Experience Superior Hearing Protection with 3M™ Peltor™ Optime™ 101 Earmuffs 3M™ Peltor™ Optime™ 101 over-the-head earmuffs are designed to provide effective hearing protection in loud environments while ensuring comfort and durability. Key Features: Stainless Steel Headband: Distributes weight evenly for a low-pressure fit, ensuring consistent force and reliable protection. Pivoting Earcup Points: Tilt for optimal comfort and efficiency during extended use. Foam-Filled Cushions: Enhance comfort and seal for effective noise reduction. Color-Coding: Facilitates compliance sighting for safety regulations. Noise Reduction Rating (NRR): 25dB (CSA Class A). Important Note: The NRR may overestimate the hearing protection provided during typical use. For a more realistic estimation, 3M recommends reducing the NRR by 50%. 3M is Leading the Advancement of Hearing Conservation™, making these earmuffs a trusted choice for safety and performance. Show more