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Description
- Silicone tips contain a foam core for an effective seal and good noise reduction.
- Flexible band can be worn under the chin for use with hard hats.
- Ideal for intermittent hearing protection needs.
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 | No |
| Model | 320-2004 |
| Plug Material | SiliCone, PVC |
| Plug Color | Yellow |
| Noise Reduction Rating (NRR) | 17 dB (behind head), 20 dB (under chin) |
| Plug Shape | Cone |
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