3M™ E-A-R™ Classic™ Uncorded Earplugs, Hearing Conservation 312-1201 in Poly Bag 2000 PR/Case
- Poly bag keeps disposable earplugs clean before use.
- Flame-resistant and moisture-resistant
- Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL.
- Test compatible with 3M™ E-A-Rfit™ Validation System.
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Attenuation
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29 Decibel
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Attenuation rating (SNR)
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28 Decibel
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Brand
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E-A-R™
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Case Quantity
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2000 Pair
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Color Family
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Yellow
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Corded
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No
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Cord Type
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None
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Dielectric
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No
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Earplug Material
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Foam
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Earplug Size
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Regular
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Electrically Insulated
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Yes
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Hearing Protection Style
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Roll Down Foam
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Insertion Style
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Roll Down
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Material
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PVC
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Metal Detectable
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No
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Moisture Resistant
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Yes
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National Stock Number
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6515013641461
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Packaging
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Poly bag
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Product Color
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Yellow
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Product Type
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Earplugs
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Recommended Application
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Assembly, Blasting, Cleaning, Composite Finishing, Demolition, Electrical, Facility Maintenance, Final Finish, Grinding, Machine Operations, Paint Preparation, Painting, Sanding, Welding
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Recommended Industry
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Automotive, Commercial Buildings, Construction, Design & Construction, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Marine, Metal Fabrication, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Transportation
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Reusable
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No
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Roll-Down Required
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Yes
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Shape
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Cylinder
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Size
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Regular
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Slow-Recovery Foam
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Yes
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- Poly bag keeps disposable earplugs clean before use.
- Flame-resistant and moisture-resistant
- Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL.
- Test compatible with 3M™ E-A-Rfit™ Validation System.
3M™ E-A-R™ Classic™ uncorded earplugs set the standard in hearing protection as the world's first foam earplugs. Constructed from slow-recovery foam, these disposable earplugs are uniquely moisture-resistant.
Still one of the most widely used foam earplugs today, the 3M™ E-A-R™ Classic™ earplug is an economical, reliable choice in hearing protection and conservation. Slow recovery, low-pressure foam conforms to the shape of the earcanal to help create a comfortable, snug noise barrier. (bul) Poly bag keeps disposable earplugs available. (bul) Flame-resistant and moisture-resistant (bul) Noise Reduction Rating (NRR)*: 29 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™.
