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  • 3M™ E-A-R™ Classic™ SuperFit™ 30 Uncorded Earplugs 312-4201, in Poly Bag 2000 PR/Case
  • 3M™ E-A-R™ Classic™ SuperFit™ 30 Uncorded Earplugs 312-4201, in Poly Bag 2000 PR/Case

    3M Product Number 312-42013M ID 70071520913UPC 10080529120776
    • Poly bag keeps each pair of earplugs clean before use.
    • Conforms to the shape of the earcanal to help create a comfortable, snug noise barrier
    • Slow-recovery earplug foam is flame-resistant and moisture-resistant
    • Noise Reduction Rating (NRR)*: 30 dB. CSA Class AL.
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    Specifications
    Attribute Name
    Value
    Attachment Style
    None
    Attenuation
    30 Decibel
    Brand
    E-A-R™
    Color Family
    Yellow
    Corded
    No
    Cord Type
    None
    Dielectric
    No
    Electrically Insulated
    Yes
    Hearing Protection Style
    Roll Down Foam
    Insertion Style
    Roll Down
    Material
    PVC
    Metal Detectable
    No
    Moisture Resistant
    No
    Plug Material
    Foam
    Plug Size
    Regular
    Product Color
    Yellow
    Product Type
    Earplugs
    Purpose
    Disposable Foam
    Recommended Application
    Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding
    Recommended Industry
    Automotive, Construction, Food and Beverage Manufacturing, General Manufacturing, Marine, Sub Applications, Military Maintenance, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Repair and Operation (MRO), Transportation
    Reusable
    No
    Roll-Down Required
    Yes
    Shape
    Cylinder
    Size
    Regular
    Slow-Recovery Foam
    Yes
    Details
    • Poly bag keeps each pair of earplugs clean before use.
    • Conforms to the shape of the earcanal to help create a comfortable, snug noise barrier
    • Slow-recovery earplug foam is flame-resistant and moisture-resistant
    • Noise Reduction Rating (NRR)*: 30 dB. CSA Class AL.
    • Test compatible with 3M™ E-A-Rfit™ Validation System

    The E-A-R™ Classic™ SuperFit™ 30 orange “fitting ring" provides a guideline for proper fitting and quick visual compliance check..

    Another innovation from 3M™ E-A-R™, the Classic™ SuperFit™ 30 has a built-in visual check - the orange fitting ring. If the ring is visible after insertion, refitting is recommended for best hearing protection.

    (bul) Poly bag keeps each pair of earplugs clean before use. (bul) Conforms to the shape of the earcanal to help create a comfortable, snug noise barrier (bul) Slow-recovery earplug foam is flame-resistant and moisture-resistant (bul) Noise Reduction Rating (NRR)* 30 dB. CSA Class AL. (bul) Test compatible with 3M™ E-A-Rfit™ Validation System.

    *The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.

    3M is Leading the Advancement of Hearing Conservation™.

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