Adult Hearing Protection Earmuffs

Noise Reduction

Noise Reduction Rating (NRR): 27 dB. The U.S. Environmental Protection Agency (EPA) provides a Noise Reduction Rating (NRR) of 27 dB for this product. It is important to note that the NRR may overestimate the actual hearing protection during typical use. 3M recommends reducing the NRR by 50% to estimate the effective noise reduction.

Product Features

• CSA Class A Certification: Ensures the safety and effectiveness of the earmuffs according to Canadian standards.
• Adjustable Weight Distribution: The stainless steel band distributes weight for a low-pressure fit, making the earmuffs comfortable and secure.
• Comfortable Earcups: Designed with liquid and foam-filled cushions, these earcups provide comfort for extended wear and ensure an optimal seal.
• Tilt Functionality: The earcup pivot points allow the earcups to tilt, providing comfort that adjusts to the specific needs of individual wearers.

Usage

This product is recommended for industrial and occupational use, providing essential hearing protection for TWA noise exposures up to 101 dBA. It is not intended for consumer sale or use.

Summary

These earmuffs offer advanced noise reduction and comfort for industrial and occupational environments. The stainless steel band ensures a secure, low-pressure fit, while the liquid and foam-filled earcups provide comfort and an optimal seal. The adjustable tilt function enhances comfort for individual wearers.