Pyramex foam ear plugs, 5 pair per package, NRR 32dB.
Contoured fit disposable polyurethane ear plugs. Plug gently expands and self adjusts to all size ear canals. The level of noise entering a person’s ear, when hearing protection is worn as directed is closely approximated by the
difference between the A-weighted environmental level and the NRR.
Example: 1. The environmental noise level at the ear is 92 dB(A).
2. The NRR is 32 decibels (dB).
3. The level of noise entering the ear is approximately equal to 60 dB(A)
CAUTION: For noise environments dominated by frequencies below 500 Hz, the C-weighted environmental noise level
should be used. Improper fit of this device will reduce its effectiveness in attenuating noise. Plugs should be inserted
with a gentle rocking; twisting motion while opposite hand is opening ear canal by pulling the top of ear. Although hearing
protectors can be recommended for protection against the harmful effects of impulse noise, the Noise Reduction Rating
(NRR) is based on the attenuation noise and may not be an accurate indicator of the protection attainable against
impulsive noise, such as gunfire. Pyramex item # PYDP1000
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to – www.P65Warnings.ca.gov.