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  • 3M™ E-A-R™ Classic™ Plus Corded Earplugs 311-1105, in Poly Bag 2000 EA/Case
  • 3M™ E-A-R™ Classic™ Plus Corded Earplugs 311-1105, in Poly Bag 2000 EA/Case

    3M Product Number 311-11053M ID 70071520822UPC 10080529110234
    • Classic Plus earplugs are slightly longer than regular size Classic earplugs for higher noise reduction when fit deeply in the earcanal.
    • Low pressure in the ear for enhanced comfort
    • Moisture-resistant—helps maintain a consistent expansion time, even in humid environments
    • Bright yellow allows quick hearing protection compliance checks
     More...
    Specifications
    • Brand
      E-A-R™
    • Color
      Yellow
    • Cord Color
      Blue
    • Corded/WithOut Cord
      Corded
    • Cord Material
      Vinyl
    • Cord Type
      Vinyl
    • Electrically Insulated
      Yes
    • Green Certification or other Recognition
      No
    • Green Environmental Attribute
      No
    • Hearing Protection Style
      Corded
    • Material
      PVC
    • Metal Detectable
      No
    • Moisture Resistant
      Yes
    • Noise Reduction Rating
      33 Decibel
    • Packaging
      Poly bag
    • Pairs Per Package
      200
    • Plug Color
      Yellow
    • Plug Material
      PVC
    • Product Series
      E-A-R Classic Plus
    • Product Type
      Roll Down Foam Earplugs
    • Recommended Industry
      Automotive, Commercial buildings, Construction, Design & Construction, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Manufacturing, Metal Fabrication, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Transportation
    • Reusable
      No
    • Shape
      Cylinder
    • Size
      Large
    Details
    • Classic Plus earplugs are slightly longer than regular size Classic earplugs for higher noise reduction when fit deeply in the earcanal.
    • Low pressure in the ear for enhanced comfort
    • Moisture-resistant—helps maintain a consistent expansion time, even in humid environments
    • Bright yellow allows quick hearing protection compliance checks
    • Noise reduction rating (NRR) 33 dB. CSA Class AL
    • Stiff enough when compressed to make fitting easier yet soft enough to be comfortable in the ear for extended wear.
    • Flame resistant—important for potential arc flash situations and for storage considerations

    3M™ E-A-R™ Classic™ corded foam earplugs set the standard in hearing protection as the world's first foam earplugs. Classic™ Plus earplugs are slightly longer than regular E-A-R™ Classic™ earplugs to fit deeper into the earcanal and provide higher noise reduction.

    The 3M™ E-A-R™ Classic™ Plus Earplugs are longer than regular size Classic earplugs to fit deeper into the earcanal and provide higher noise reduction. Slow recovery, low pressure foam fits snugly to create a noise barrier that helps protect hearing from high level sounds. The earplugs are both flame resistant and moisture resistant for overall ear protection. Bright yellow color allows supervisors to conduct a quick visual hearing protection compliance check. Recommended applications include chipping, chiseling, drilling, furnace operations, grinding, heavy equipment operations, machining, pouring/casting, power fastening, riveting, sanding, sawing and welding. These earplugs are commonly used in the following industries: agriculture, automotive, chemicals, construction, general manufacturing, healthcare, oil and gas, and pharmaceuticals.

    These earplugs have a Noise Reduction Rating (NRR) of 33 dB, CSA Class AL. However, research suggests that many users will receive less noise reduction than indicated by the NRR due to variation in earplug fit, earplug fitting skill, and motivation of the user. It is recommended that the NRR be reduced by 50% to better estimate typical workplace protection. These earplugs are test compatible with the 3M™ E-A-Rfit™ Validation System.

    Not only is noise present in our daily routines and recreational activities, but millions of Americans work in hazardous noise on a daily basis. Estimates from the National Institutes of Health suggest that hearing loss afflicts 28 million Americans. About one third of those cases are at least partially attributable to noise. Hearing loss due to noise is almost entirely preventable by judicious use of hearing protection.

    Large Volume Order
    Large Order? We Can Help.

    If you are considering a large purchase of this or other 3M Safety products, our inside sales team is ready to help by providing additional information, options, and information that our industrial customers typically seek when making safety procurement decisions. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we'll do our best to prove that we should be your supplier of choice in occupational health & safety.


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