The 3M™ PELTOR™ Optime™ Earmuffs feature a range of models for increasing hearing protection needs. The stainless-steel headband is designed to help keep Over-the-Head earmuffs in place. 3M™ H9A PELTOR™ Earmuffs is designed to help prevent bending and warping.  These earmuffs come in Over-the-Head and Hard Hat Attached models – as well as different bright colors – so supervisors and jobsite managers can verify compliance. To meet the requirements of diverse industrial jobs, these earmuffs feature a variety of NRR options.  E-A-Rfit™ provides an accurate quantitative assessment of how much noise reduction a hearing protector provides to an individual worker.

Its earcup pivot points tilt for optimum comfort and efficiency. 3M H9A are ultra-light earmuffs with liquid/foam filled cushions. It has color coding for compliance sighting. – Noise Reduction Rating (NRR)*: 25 dB, CSA Class A. *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™