Manufacturer: 3M

3M PELTOR Optime I earmuffs give versatile, comfortable protection for both occasional and long-term use. Ideal in work environments with moderate industrial noise and for outdoor and hobby activities. Soft, wide cushions reduce pressure around the ears, and the large space inside the cups limits heat and moisture build-up. Attenuation: 27 dB. Cushions and liners are replaceable for good hygiene.