NRR 20 dB
CSA CLASS B(L)
  • Noise Reduction Rating (NRR) 20 dB, CSA Class B(L)
  • Detectable earplugs are blue and contain metal components for easy detection in food-related applications
  • High-density, slow-expanding PU foam for premium comfort and fit
  • Outer grooves allow for larger surface area in the direction of the eardrum to prevent sound build-up in the inner ear
  • Fluted, tapered design adjusts to all ear sizes for a custom, secure fit
  • Oval-shaped opening matches ear canal shape and allows for easier removal
  • Scientifically designed channels offer low-pressure comfort while allowing spoken word soundwaves to travel through
  • Comes in quantities of 100 pouched pairs per box
  • Learn more about HexArmor® hearing protection technologies here
  • See how HexArmor® hearing protection is an eco-friendly solution
SKUUPC
18-31001810001798642

Block out the bad and let in the good

See safeComm® earplugs in action

Watch product video
 

Communication-enabled

Scientifically-designed channels allow accurate speech and alert noise perception.

Metal detectable

Designed with interior metal ball and blue color for food-related applications.

Comfortable, ergonomic design

Oval-shaped, patented design offers low-pressure comfort and matches the opening of the ear canal for easy insertion and removal.

Additional resources

Hearing safety brochure
Brochure

Hearing safety brochure

Understanding hearing protection: NRR and derating explained
White paper

Understanding hearing protection: NRR and derating explained

The importance of not overprotecting with hearing protection
Blog post

The importance of not overprotecting with hearing protection

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