3M E-A-R Classic SuperFit 30 Earplugs 311-1126, Corded, Poly Bag, 2000 Pair/Case

Note: This product has been discontinued by the manufacturer 3M. Shop Suggested Replacement Orange €œfitting ring€� provides a guideline for proper fitting and quick visual hearing protection compliance check Slow recovery, low-pressure foam conforms to the unique shape of each ear canal for enhanced comfort and wearability Slow-recovery earplug foam is flame-resistant and moisture-resistant Noise Reduction Rating (NRR)* 30 dB. CSA Class AL. Dermatologically safe foam is non-irritating Standard size earplug fits most people comfortably Test compatible with 3M E-A-Rfit Validation System Moisture-resistant€€�helps maintain a consistent expansion time, even in humid situations The 3M E-A-R Classic SuperFit 30 orange €œfitting ring" provides a guideline for proper fitting and quick visual compliance check. The 3M E-A-R Classic Superfit Earplugs come with an orange €œfitting ring€� that provides a guideline to show when the earplugs are properly inserted for optimal hearing pr