1. All 3M Products
  • 3M™ E-A-R™ Classic™ Plus Earplugs 311-1105, Corded, Poly Bag, 2000 Pair/Case
  • 3M™ E-A-R™ Classic™ Plus Earplugs 311-1105, Corded, Poly Bag, 2000 Pair/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
    Attribute Name
    Value
    Brand
    E-A-R™
    Case Quantity
    2000
    Color
    Yellow
    Cord Color
    Blue
    Corded
    Yes
    Corded/WithOut Cord
    Corded
    Cord Material
    Vinyl
    Cord Type
    Vinyl
    CSA Class
    CSA Class AL
    Dielectric
    No
    Electrically Insulated
    Yes
    Green Certification or other Recognition
    No
    Green Environmental Attribute
    No
    Hearing Protection Style
    Roll Down Foam
    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
    Foam
    Product Type
    Earplugs
    Recommended Industry
    Automotive, Commercial Buildings, Construction, Design & Construction, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Manufacturing, Marine, 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.

    Follow Us
    The brands listed above are trademarks of 3M.
    Change Location
    United States - English