1. India
  2. All 3M Products
  3. Personal Protective Equipment
  4. Hearing Protection
  5. Earplugs
  6. 3M™ E-A-R™ Classic™ Earplugs 311-1110, Corded, Paper Bag, 600 EA/Case

3M™ E-A-R™ Classic™ Earplugs 311-1110, Corded, Paper Bag, 600 EA/Case

3M ID 70071524592
  • 3M™ E-A-R™ Classic™ Earplugs set the standard in hearing protection as the world's first foam earplugs
  • Slow recovery, low pressure foam conforms to the shape of the ear canal for enhanced comfort and wearability
  • Moisture-resistant—helps maintain a consistent expansion time, even in humid environments
  • Noise reduction rating (NRR) 29 dB. CSA Class AL
 More
View all details
Details

3M™ E-A-R™ Classic™ corded 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.. Pulpable paper packaging.

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.

- Pulpable paper packaging is ideal for pulp and paper industries.
- Flame-resistant and moisture-resistant
- Noise Reduction Rating (NRR)*: 29 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™.

  • 3M™ E-A-R™ Classic™ Earplugs set the standard in hearing protection as the world's first foam earplugs
  • Slow recovery, low pressure foam conforms to the shape of the ear canal for enhanced comfort and wearability
  • Moisture-resistant—helps maintain a consistent expansion time, even in humid environments
  • Noise reduction rating (NRR) 29 dB. CSA Class AL
  • Flame resistant—important for potential arc flash situations and for storage considerations
  • Cord allows earplugs to be stored conveniently around the neck in between uses
  • Cylindrical design fits comfortably and offers an effective acoustic seal
  • Textured surface helps them stay in place with jaw movement over long periods
  • Compatible with 3M™ E-A-R™ One Touch™ Pro Earplug Dispenser. Refill bottles and bag available
  • Available with probed feature for use with 3M™ E-A-RFit™ Dual-Ear Validation System
Specifications
Brand
E-A-R™
Cord Colour
Blue
Cord Type
Vinyl
CSA Class
CSA Class AL
Dielectric
No
Earplug Material
Foam
Electrically Insulated
Yes
Hearing Protection Style
Roll Down Foam
Material
PVC
Metal Detectable
No
Moisture Resistant
Yes
Product Code
311-1110
Product Colour
Yellow
Product Series
E-A-R Classic
Product Type
Earplugs
Reusable
No
Shape
Cylinder