3M™ E-A-Rflex™ Semi-Aural Hearing Protector 320-1000
Soft, E-A-Rform™ foam tips keep feeling and fitting better as the day goes on. The hybrid foam formulation reacts to body temperature, warms, conforms, and becomes softer with wear time.
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ITEM#
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320-1000
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MANUFACTURER
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3M
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Higher NRR than any semi-aural product available. Pivoting tips for proper, comfortable fit that moves with the wearer for more consistent protection. Non-irritating, dermatologically safe plugs. Bright, lightweight band for nighttime safety. NRR 28dB.