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 25 dB 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. USA made.
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