These headband-style earmuffs are the right choice for environments with heavy industrial noise or machinery, as well as in agriculture and forestry. The 3M Optime II H520A is the best-selling earmuff worldwide and is suitable for nearly every application in the workplace and for hobbies. The 3M Optime II H520A is designed for demanding, noisy environments and provides a maximum attenuation of 31 dB(A), even at very low frequencies.
Size: ONE SIZE
Color: Green
Minimum order unit: 1 piece