Specification of Earmuff 3M Peltor Opttime 101
3m Earmuff H7A
* Recommended for use against noise exposure up to 101dBA
* has stainless steel material
* Pivot point earcups allow the user to adjust and adjust the wear at their convenience
* Noise Reduction Rating (NRR) 27 decibels
* Soft foam does not create pressure that can hurt the wearer's ear
* suitable for work areas where there is a tendency for sound to be unable to be received by the senses of hearing
