3M E-A-R Classic 310-1001 Disposable Earplug Without Corded, Regular, 29dB NRR, 200 Pair/Box, 2000 Pair/Case
3M E-A-R Classic Disposable Earplug, Insertion Method: Roll Down Foam, Corded/Without Cord: Without Cord, Metal Detectable: No, 29dB Noise Reduction Rating, 200 Pairs Per Package, Yellow Plug, PVC Plug, Cylinder, Size: Regular, Standards: ANSI S3.19-1974, CSA Class AL, Applications: For Facility Maintenance, Grinding, Electrical, Machine Operations, Sanding, Welding, Demolition, Painting, Blasting, Assembly, Cleaning
- Reusable pillow pack helps keep earplugs clean when they are not being worn
- Slow-recovery earplug foam is flame-resistant and moisture-resistant
- Test compatible with 3M E-A-Rfit validation system
- Noise Reduction Rating (NRR) 29 dB, CSA class AL
- Electrically insulated