3M E-A-Rsoft 311-1251 Corded Disposable Earplug, Large, 33dB NRR, 200 Pair/Box, 2000 Pair/Case
3M E-A-Rsoft Disposable Earplug, Blue Cord, Insertion Method: Roll Down Foam, Corded/Without Cord: Corded, Vinyl Cord, Metal Detectable: No, 33dB Noise Reduction Rating, 200 Pairs Per Package, Yellow Neon Plug, Polyurethane Plug, Tapered, Size: Large, Standards: ANSI S3.19-1974, CSA Class AL
- Poly bag keeps each pair of earplugs clean before use
- Slightly larger size than regular E-A-Rsoft earplugs to fit larger earcanals
- Noise reduction rating (NRR) 33 dB, CSA class AL
- Electrically insulated