3M X5A ear defenders 37 dB - 3M X5A, Adult, Black, Plastic, Stainless

3M X5A. Recommended age group: Adult, Product colour: Black, Material: Plastic, Stainless steel, Thermoplastic polyurethane (TPU) Features Recommended age group: Adult Product colour: Black Material: Plastic, Stainless steel, Thermoplastic polyurethane (TPU) Wearing style: Head-band Dielectric headband: Y Noise Reduction Rating (NRR): 37 dB