Flents, Protechs, Ear Plugs, Travel, 1 Pair with Case

Product description

Noise Reduction Rating 24 Decibels Allows You to Turn Protection Off When NeededEPA Noise Reduction Rating: 24 Decibels closed, 4 Decibels open (when used as directed).The range of noise reduction ratings for existing Hearing protectors is approximately 0 to 30 (higher numbers denote greater effectiveness)PROTECHS™ Flip to Listen® Ear Plugs have a dual mode, allowing with a flip to easily switch from a closed to open position without the inconvenience of removing. These ear plugs are durable, reusable and can remain comfortably in place for hours.Information required by EPA: The level of noise entering a person's ear, when a hearing protector is worn as directed, is closely approximated by the difference between the A-weighted environmental noise level and the NRR.Example closed: (1) The environmental noise level as measured at the ear is 92 dBA.(2) The NRR is 24 decibels (dB). (3) The level of noise entering the ear is approximately equal to [92 dB(A) - 24] 68 db(A).Example open: (1) The environmental noise level as measured at the ear is 92 dBA. (2) The NRR is 4 decibels (dB). (3) The level of noise entering the ear is approximately equal to [92dB(A) - 4] 88 db(A).The range of noise reduction ratings for existing hearing protectors is approximately 0 to 30 (higher numbers denote greater effectiveness).