3M™ E-A-Rsoft™ Metal Detectable Corded Earplugs AV, 311-4110, 2000 pr/case
- 3M ID 7100117220
Details
Highlights
- Implanted stainless steel ball in the earplug
- Standard cord, not metal detectable
- Polybag keeps each pair of earplugs clean before use
- Regular size fits most earplugs
- Noise Reduction Rating* (NRR): 32 dB. CSA Class AL
- Test compatible with the E-A-Rfit Validation System
3M™ E-A-Rsoft™ Metal Detectable Earplugs AV were specifically developed for the food industry, where it is critical to keep earplugs from contaminating products and processes. Note: the cord is NOT metal detectable
3M™ E-A-Rsoft™ Metal Detectable Earplugs AV feature an implanted stainless steel ball bearing in the plug, so they can be recognized by most metal sensing systems. The cord is NOT metal detectable.
*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduciton provided, if you do not fit test the earplugs with a system like E-A-Rfit.
3M is Leading the Advancement of Hearing Conservation
*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduciton provided, if you do not fit test the earplugs with a system like E-A-Rfit.
3M is Leading the Advancement of Hearing Conservation
Typical Properties
