3M 1100 Disposable Earplug Without Corded, Universal, 29dB NRR, 200 Pair/Box, 1000 Pair/Case
3M Disposable Earplug, Insertion Method: Roll Down Foam, Corded/Without Cord: Without Cord, Metal Detectable: No, 29dB Noise Reduction Rating, 200 Pairs Per Package, Orange Plug, Polyurethane Foam Plug, Tapered, Size: Universal, Standards: ANSI S3.19-1974, CSA Class AL, Applications: For Facility Maintenance, Grinding, Electrical, Machine Operations, Sanding, Welding, Demolition, Painting, Blasting, Assembly, Cleaning
- Smooth, dirt resistant surface for hygiene
- Comfortable for a wide range of earcanal sizes
- Test compatible with 3M E-A-Rfit validation system
- Noise Reduction Rating (NRR) 29 dB, CSA class AL
- Electrically insulated