3M™ E-A-R™ Classic™ SuperFit™ 33 Uncorded Earplugs 310-1008, in Pillow Pack 2000 PR/Case
- Orange "fitting ring" provides a guideline for proper insertion and quick visual compliance check.
- Reusable Pillow Pack helps keep earplugs clean when they are not being worn.
- Test compatible with 3M™ E-A-Rfit™ Validation System.
- Noise Reduction Rating (NRR)* 33 dB. CSA Class AL.
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Attenuation
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33 Decibel
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Brand
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E-A-R™
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Case Quantity
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2000
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Color Family
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Multi-color
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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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Large
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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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Packaging
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Pillow Pack
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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, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operation, Painting, Sanding, Welding
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Recommended Industry
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Automotive, Construction, Design & Construction, Food & Beverage Manufacturing, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Marine, Metal Fabrication, Military Maintenance, Mining, Repair & Operation (MO)
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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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Large
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Slow-Recovery Foam
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Yes
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- Orange "fitting ring" provides a guideline for proper insertion and quick visual compliance check.
- Reusable Pillow Pack helps keep earplugs clean when they are not being worn.
- Test compatible with 3M™ E-A-Rfit™ Validation System.
- Noise Reduction Rating (NRR)* 33 dB. CSA Class AL.
The E-A-R™ Classic™ SuperFit™ 33 orange “fitting ring" provides a guideline for proper insertion and quick visual compliance check.
Another innovation from 3M, E-A-R™ Classic™ SuperFit™ 33 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) Reusable Pillow Pack helps keeps earplugs clean when they are not being worn. (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)*: 33 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™.
