The 3M X5A PELTOR X5 Black Over-the-Head Earmuffs are designed for adult use, featuring a sleek black color and a NRR rating of 31 dB for reliable hearing protection. These earmuffs provide consistent pressure for comfort over long periods, with earcup pivot points that tilt and rotate for added comfort and efficiency. With a dielectric headband to reduce exposure to electric hazards, these earmuffs are built to last with replaceable earcups for long-lasting comfort. Perfect for use in various settings, these 3M earmuffs offer superior protection and comfort for the user.