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  • 3M™ E-A-R™ Classic™ SuperFit™ 33 Earplugs 311-1125, Corded, Poly Bag, 2000 Pair/Case
  • 3M™ E-A-R™ Classic™ SuperFit™ 33 Earplugs 311-1125, Corded, Poly Bag, 2000 Pair/Case

    3M Product Number 311-11253M ID 70071514965UPC 10080529110449
    • Orange “fitting ring” provides a guideline for proper fitting and quick visual hearing protection compliance check
    • Slow recovery, low pressure foam conforms to the unique shape of each earcanal for enhanced comfort and wearability
    • Stiff enough when compressed to make fitting easier yet soft enough to be comfortable in the ear for extended wear
    • Dermatologically safe foam is non-irritating
     More...
    Specifications
    Attribute Name
    Value
    Attenuation
    33 Decibel
    Brand
    E-A-R™
    Category
    Hearing Protection, Roll Down Foam Earplugs
    Cord Color
    Blue
    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
    Packaging
    Poly bag
    Pairs Per Package
    200
    Plug Color
    Yellow
    Plug Material
    Foam
    Product Color
    Yellow
    Product Series
    E-A-R Classic
    Product Type
    Earplugs
    Recommended Application
    Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding
    Recommended Industry
    Automotive, Construction, Design & Construction, Food and Beverage Manufacturing, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Manufacturing, Marine, Sub Applications, Military Maintenance, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Repair and Operation (MRO), Transportation
    Reusable
    No
    Shape
    Cylinder
    Size
    Large
    Details
    • Orange “fitting ring” provides a guideline for proper fitting and quick visual hearing protection compliance check
    • Slow recovery, low pressure foam conforms to the unique shape of each earcanal for enhanced comfort and wearability
    • Stiff enough when compressed to make fitting easier yet soft enough to be comfortable in the ear for extended wear
    • Dermatologically safe foam is non-irritating
    • Standard size earplug fits most people comfortably
    • Test compatible with 3M™ E-A-Rfit™ Validation System
    • Moisture-resistant—helps maintain a consistent expansion time, even in humid situations
    • Flame resistant—important for potential arc flash situations and for storage considerations

    The 3M™ E-A-R™ Classic™ SuperFit™ 33orange “fitting ring" provides a guideline for proper fitting and quick visual compliance check.

    The 3M E-A-R Classic Superfit Earplugs come with an orange “fitting ring” that provides a guideline to show when the earplugs are properly inserted for optimal hearing protection. 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. Bright yellow color with the orange fitting ring 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 of either 30 dB or 33 dB dB, CSA Class AL (check ordering chart when selecting earplugs). 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.

    3M is Leading the Advancement of Hearing Conservation.

    Large Volume Order

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