We protect people and the businesses they run.™

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J. J. Keller protects people and the businesses they run. You can trust our expertise across a wide range of subjects relating to labor, transportation, environmental, and worker safety. Our deep knowledge of federal and state agencies is built on a strong foundation of more than 100 editors and consultants and 70+ years of regulatory compliance experience.

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J. J. Keller protects people and the businesses they run. You can trust our expertise across a wide range of subjects relating to labor, transportation, environmental, and worker safety. Our deep knowledge of federal and state agencies is built on a strong foundation of more than 100 editors and consultants and 70+ years of regulatory compliance experience.

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  • Noise Reduction Rating (NNR) 29
  • Soft, comfortable earplugs conform to unique shape of each ear canal for excellent hearing protection and comfort
  • Foam is tapered to fit most ear canals
  • Bright orange color aids in compliance checks
  • Can be combined with earmuffs for additional protection
  • Test compatible with 3M E-A-Rfit™ Validation System
  • Corded plugs are not for use in the 3M Foam Earplug Dispenser
  • CSA Class AL
  • Manufacturer Item #: 1100S
  • 200 Pair/box
3M

Industry: Construction Safety, Workplace Safety / EH&S

Hearing Protection Type: Earplugs

Noise Reduction Rating (NRR): 29dB