3M 7000009670 Over-the-Head Earmuff, designed for ultimate hearing protection. This product features an impressive attenuation rating of 25.0 decibels, ensuring your ears are shielded from loud noises. The CSA Class AL certification guarantees top-notch quality and safety. With its comfortable over-the-head style and noise attenuating headsets, it offers a perfect fit for extended wear. Meticulously crafted by 3M, these earmuffs prioritize your well-being without compromising on style or functionality. Rest assured knowing that your ears are safe with the 3M 7000009670 Over-the-Head Earmuff.