E-A-R Tracers Metal-detectable Earplugs are easily detected during compliance checks

Minimize hearing damage with these E-A-R Tracers Metal-detectable Earplugs. These earplugs have a Noise Reduction Rating (NRR) of 25dB and are ANSI S3.19-1974 compliant. These earplugs also have a surgical-grade magnetic ball-bearing in the stem that's detectable by most standard metal detectors. Combine that with a highly visible blue color (the only color classified as a nonfood color in the food industry), and you have hearing protection ideal for food production lines.


  • Manufacturer #: 3M 340-4007
  • Color: Blue
  • NRR: 25dB
  • Compliance: ANSI S3.19-1974
  • Faceted Color: Blue
  • Reusable/Disposable: Reusable
  • Corded/Uncorded: Corded
  • Size: Universal
  • Pairs Per Package: 1

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