3M™ E-A-Rflex™ 28 Banded Hearing Protector, Hearing Conservation 320-1000 100 EA/Case
3M™ E-A-Rflex™ 28 features soft, E-A-Rform™ 28 foam tips that reacts to body temperature for enhanced comfort and fit.
∙ Pivoting tips for proper, comfortable fit that moves with the wearer for more consistent protection.
∙ Replaceable foam tips: product number 320-1001
∙ Noise Reduction Rating (NRR)* 28 dB. CSA Class AL.
*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.
3M is Leading the Advancement of Hearing Conservation™."