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*Extreme protecting ear plugs
*Highest NRR 33dB
*Includes 14 soft foam pairs
Please Note: Product received may temporarily differ from image shown due to packaging update.
Xtreme Protection Series™
*Xtremely Soft Foam
*Highest NRR 33dB
*14 Pair
Noise Reduction Rating - 33 Decibels (when used as directed)
Tested according to ANSI Specs S3.19-1974The level of noise entering a person's ear, when hearing protector is worn as directed, is closely approximated by the difference between the A-weighted environmental noise level and the NRR
Example:
*The environmental noise level as measured at the ear is 92 decibels db(A).
*The NRR us 33 decibeks (db)
*The level of the noise entering the ear is approximately 59 dB(A).
Ear plugs must be inserted properly for optimum performance.
* With clean hands, firmly roll entire ear plug between thumb and fingers to form a thin tight cylinder
* Using one hand, gently lift top of ear up to open ear canal. With other hand, insert rounded end of ear plug
* With forefinger, hold ear plug in place intil it expands to form a comfortable, snug fit.
Practice of insertion is recommended. Please refer to the audio and video instructions ar Hearos.com. Discard prosuct after several uses or as soon as dirt or wax accumulates on ear plugs.
Hearos®