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Personal Protective Equipment
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Earplugs
3M™ E-A-R™ Classic™ SuperFit™ 33 Uncorded Earplugs 310-1008, in Pillow Pack 2000 PR/Case

3M™ E-A-R™ Classic™ SuperFit™ 33 Uncorded Earplugs 310-1008, in Pillow Pack 2000 PR/Case

3M ID 70071514999

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.

Reusable	No
Earplug Size	Large
Banded	No
Earplug Shape	Cylinder
Corded	No
Metal Detectable	No

Specifications

Details

Highlights

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.

Reusable Pillow Pack helps keeps earplugs clean when they are not being worn.
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)*: 33 dB. CSA Class AL.
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^™.