Machine Shop Noise Reduction Earmuffs for Power Tools

Hearing Protection Features

• Noise Reduction Rating (NRR): 21 dB.
  The 21 dB Noise Reduction Rating (NRR) ensures effective protection against high-frequency noise, safeguarding your hearing in noisy environments.

• CSA Class B Certification:
  Certified to Canadian Standards Association (CSA) Class B standards, this earmuff meets rigorous safety and performance requirements.

• Accurate Hearing Protection Estimation:
  Note that the NRR may overestimate the actual protection during typical use. 3M recommends reducing the NRR by 50% for a more accurate estimate. This adjustment provides a safer and more realistic assessment of the noise reduction provided.

Product Design and Comfort

• Ultra-light Construction:
  Designed with ultra-light materials, these earmuffs are less noticeable when worn, making them comfortable and practical for extended use.

• Stainless Steel Construction:
  Constructed from stainless steel, the earmuffs resist bending and warping, ensuring durability and longevity.

• Tilted Earcup Pivot Points:
  The earcup pivot points tilt for maximum comfort and efficiency, providing a secure and snug fit that minimizes noise leakage.

Usage and Compliance

• Industrial/Occupational Use Only:
  These earmuffs are intended for industrial and occupational settings where high levels of noise are present. They are not suitable for consumer sale or personal use outside of work environments.

By prioritizing comfort, durability, and effective noise reduction, these earmuffs are an ideal choice for workers in noisy industries, ensuring both safety and satisfaction.