3M 311-1105 E-A-R Classic Corded Earplugs in Poly Bag NRR 33 - 200 Pairs
- Product Description
3M™ E-A-R™ Classic™ corded foam earplugs set the standard in hearing protection as the world's first foam earplugs. Classic™ Plus earplugs are slightly longer than regular E-A-R™ Classic™ earplugs to fit deeper into the earcanal and provide higher noise reduction. 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 hearing conservation. Slow recovery, low-pressure foam conforms to the shape of the earcanal to help create a comfortable, snug noise barrier.
- Classic™ Plus earplugs are slightly longer than regular E-A-R™ Classic™ earplugs to fit deeper into the earcanal and provide higher noise reduction.
- 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™.
- Brand: 3M™
- Category: Hearing Protection
- Category: Roll Down Foam Earplugs
- Color: Yellow
- Cord Type: Vinyl
- Electrically Insulated: Yes
- Hearing Protection Style: Roll Down Foam
- Material: PVC
- Metal Detectable: No
- Noise Reduction Rating: 33 Decibel
- Packaging: Poly bag
- Product Type: Earplugs
- Shape: Cylinder
- Size: Large
- 200 pairs/Box (For Reference Only)