3M™ Peltor Deluxe Series H7A over-the-head Earmuffs, NRR 27dB. Provides excellent attenuation at low and high frequencies. Wide, soft padded headband distributes weight while two point suspension exerts low pressure for comfort. Simple height adjustment. The earmuff features a stainless steel headband which distributes weight for a low-pressure fit, earcups with pivot points that tilt for optimum comfort and efficiency as well as liquid/foam filled earmuff cushions.
