3M E-A-Rsoft FX 312-1261 Disposable Earplug Without Corded, Universal, 33dB NRR, 200 Pair/Box, 2000 Pair/Case
3M E-A-Rsoft FX Disposable Earplug, Insertion Method: Roll Down Foam, Corded/Without Cord: Without Cord, Metal Detectable: No, 33dB Noise Reduction Rating, 200 Pairs Per Package, Yellow Plug, Polyurethane Plug, Bell, Size: Universal, Standards: ANSI S3.19-1974, CSA Class AL
- Poly bag keeps each pair of earplugs clean before use
- Bell shape allows easy insertion and removal
- Noise reduction rating (NRR) 33 dB, CSA class AL
- Test compatible with 3M E-A-Rfit Validation System
- Electrically insulated