20pairs 3M 1100 Authentic Slow Reboun Foam Soft EarPlugs Noise Reduction Sleeping Swimming Travel Work Disposable Ear Protective
Technical Details
| Brand Name: | 3M |
| Color: | Orange |
| Material: | Slow Rebound Foam (Polyurethane) |
| Model Number: | 3M1100 |
| Noise reduction value NRR: | 29db |
| Noise reduction value SNR: | 31db |
| Packing: | 20 pairs |
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