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.

Company & Careers

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) 30
  • Ideal for workers with smaller ear canals
  • T-shape for easy handling and wear
  • Soil-resistant closed cell-foam skin prevents dirt build-up
  • Best seller for: Construction, Petrochemical Use, Food/Beverage Processing, Lumber Handling, Utilities

Compliance Topic: Personal Protective Equipment (PPE)

Industry: Construction Safety, Workplace Safety / EH&S

Hearing Protection Type: Earplugs

Noise Reduction Rating (NRR): 30dB