3M E-A-R Classic Plus Corded Earplugs, Hearing Conservation 311-1105 in Poly Bag 2000 PR/Case
Item Code: DDS_34641
Category
Hearing Protection
Warranty 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. Classic Plus are longer than 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.