“What is the DB cancellation? Thank you.”

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• The prior question stated a 20 db reduction? How can we gat a correct answer?

  Answered by George 2 years ago

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• The ER•20®XS Universal Fit Clear Stem Earplugs have a NRR (Noise Reeducation Rating) of 13dB. If you have additional questions about our other hearing protection options, please contact us at 1-888-389-6684.

  Answered by Lucid Hearing 2 years ago

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