🔊 Hear Less, Do More! Dielectric construction means these earmuffs are safe for electrical work, providing peace of mind on the job. The sleek black and green design not only protects your hearing but also keeps you looking sharp. Manufactured in Poland, these earmuffs meet rigorous CSA Class A standards for reliable performance. Experience a Noise Reduction Rating (NRR) of 22dB, perfect for maintaining concentration in noisy environments. Designed with an over-the-head style for all-day comfort, ensuring you can wear them without distraction. Made in Poland Noise Reduction 22dB Dielectric Safety The 3MX1A Peltor Over-The-Head Hearing Conservation Earmuffs offer a robust Noise Reduction Rating of 22dB, dielectric safety features, and a comfortable design, making them ideal for professionals who prioritize both safety and style in noisy environments.