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Noise blocking of custom fit earplugs? |
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With custom fitted earplugs, you get sound performance that is just like the lab because they always fit exactly to you and give excellent comfort when being worn for long periods of time. Custom Earplugs do not have an SNR rating as each earplug is individual unlike a generic earplug either disposable or re-usable whih will have a rating. Custom Earplugs are simple to insert and they will last for many years.
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