3M E-A-R Push-Ins 318-1001 Corded Earplugs, 28dB NRR,Pod, Polyurethane Foam, Blue
3M E-A-R Push-Ins Earplug, Blue Cord, Corded/Without Cord: Corded, Metal Detectable: No, 28dB Noise Reduction Rating, Yellow Plug, 100 Pairs Per Package, Polyurethane Foam Plug, Pod, Size: Universal, Standards: ANSI S3.19-1974
- Poly bag keeps earplugs clean before use
- Flexible stem makes insertion and removal cleaner and easier
- Test compatible with 3M E-A-Rfit validation system
- Noise Reduction Rating (NRR) 28dB, CSA class AL