• Soft polymer foam expands in the ear for a custom fit.
• Will not absorb moisture and swell. Maintains comfort, fit and recovery.
• Classic Plus Earplugs are longer and can be inserted deeper into the ear canal for greater noise reduction.
• Packaged in a pillow pack, poly bag or bulk Value Pak.
• Also available in a handy dispenser box containing five pair of uncorded earplugs.
• Classic has an NRR of 29 dB, while the Classic Plus has an NRR of 33 dB.
• The E-A-Rfit™ Validation System lets you determine exactly what level of hearing protection workers are getting. The testing process ensures that workers have earplugs with the NRR that they require.
• Important: The 3M products in this catalog must be used in accordance with OSHA regulations, and the user instructions, warnings, and limitations accompanying each product.
• 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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