Howard Leight Leightning L3 Earmuffs - High performance earmuff. Padded foam earmuff and super soft ear cushions for extended wear. Features a steel headband with soft foam padding, snap-in ear cushions, adjustable height and an NRR of 30 dB. High attenuation earmuff Lightweight earmuff combines maximum protection and contemporary style Adjustable steal headband offers a custom fit Super soft ear cushions that deliver long-wearing comfort Black headband with black earcups Style: R-03318