• Made of durable, lightweight, nonconductive dielectric plastic.
• Pivoting earcup connection maintains seal and alignment.
• Three-position headband fits any head size.
• Can be worn over the head (NRR 20 dB, CSA class B), behind the head (NRR 22 dB, CSA class A) or under the chin (NRR 22 dB, CSA class A).
• Cup liners are replaceable.
• Warning: These hearing protectors help reduce exposure to hazardous noise and other loud sounds. Misuse or failure to wear hearing protectors at all times that you are exposed to noise may result in hearing loss or injury. For proper use, see supervisor, User Instructions, or call 3M in U.S.A. at 1-800-243-4630. In Canada, call Technical Service at 1-800-267-4414. If there is any drainage from your ear or you have an ear infection, consult with your physician before wearing ear plugs. Failure to do so may result in hearing loss or injury.

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