Brand: 3M™ E-A-R™.
Suitable for mild noisy environment.
The outside of the earmuffs is a polygonal design, which can refract part of the noise.
The headband can be rotated 360 degrees for easy wearing at any angle.
The earpads are covered with synthetic leather, which can be cleaned and replaced.
The headband can be adjusted to be suitable for various head types.
When the headband is worn, it needs to be able to automatically clamp the head properly, and it can automatically return to its original shape when it is removed.
The earmuff structure is made of non-conductive material.
The ear pads can be cleaned and replaced (450 ear pads).
Noise attenuation coefficient: NRR value 20dB.
Comply with ANSI S3.19-1974 or ANSI S12.6-1984 or EN352 ISO 4869 specifications
Comply with ISO 9001 quality assurance.
***This shop only sells genuine 3M products***