Shop › H/L LEIGHTNING L2F MUFF NRR27 BLK H/L LEIGHTNING L2F MUFF NRR27 BLK $39.03 Howard Leight Leightning L2F Earmuff, Black, NRR 27, Folding R-01525 Quantity: Add To Cart Added! Howard Leight Leightning L2F Earmuff, Black, NRR 27, Folding R-01525