1. Puerto Rico
  2. All 3M Products
  3. Personal Protective Equipment
  4. Hearing Protection
  5. Earplugs
  6. 3M™ E-A-R™ Classic™ Uncorded Earplugs, Hearing Conservation 312-1201 in Poly Bag 2000 PR/Case

3M™ E-A-R™ Classic™ Uncorded Earplugs, Hearing Conservation 312-1201 in Poly Bag 2000 PR/Case

3M ID 70071514932
  • 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.
 More...
View all details
Specifications
Attenuation
29 Decibel
Attenuation rating (SNR)
28 Decibel
Brand
E-A-R™
Case Quantity
2000 Pair
Color Family
Yellow
Corded
No
Cord Type
None
Dielectric
No
Earplug Material
Foam
Earplug Size
Regular
Electrically Insulated
Yes
Hearing Protection Style
Roll Down Foam
Insertion Style
Roll Down
Material
PVC
Metal Detectable
No
Moisture Resistant
Yes
National Stock Number
6515013641461
Packaging
Poly bag
Product Color
Yellow
Product Type
Earplugs
Recommended Application
Assembly, Blasting, Cleaning, Composite Finishing, Demolition, Electrical, Facility Maintenance, Final Finish, Grinding, Machine Operations, Paint Preparation, Painting, Sanding, Welding
Recommended Industry
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
Reusable
No
Roll-Down Required
Yes
Shape
Cylinder
Size
Regular
Slow-Recovery Foam
Yes
Details
  • 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™.