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Description
- Replacement foam caps for E-A-R™ Caps Model 200 Hearing Protector 350-2100 and 321-2101
- Soft foam replacement caps for use only with E-A-R™ Caps banded hearing protector
- Not for use without band
The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.
Compliance
3M™ ear plugs must be used in accordance with OSHA regulations, and the user instructions, warnings, and limitations accompanying each product.
Specifications
Specifications
| ANSI S3.1974 | Yes |
| CSA Z94.2 | Class AL |
| Size | Universal |
| For Use With (Application) | Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding |
| High Visibility | Yes |
| Model | 321-2103 |
| Plug Material | Foam |
| Plug Color | Yellow |
| Noise Reduction Rating (NRR) | 17 dB |
| Plug Shape | Pod |
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