If I recall correctly the maximum Noise Reduction Rating (NRR) for earplugs and earmuffs is around 30db. You can combine the two for a slight increase in hearing protection but you still hit a limit because of bone vibration.

Is there PPE out there to go even further beyond this? Where would it be commonly used?

  • AmidFuror@fedia.io
    261·
    27 days ago

    …they locked that kid in a coffin and had an orgy outside…

    You just named a practical use.