Product Details
These noise-reducing earplugs are crafted from low-pressure foam and high-elastic polyester materials. Featuring a smooth surface and slow rebou


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| Frequency (Hz) | 63 | 125 | 500 | 1000 | 2000 | 3150 | 4000 | 6300 | 8000 |
|---|---|---|---|---|---|---|---|---|---|
| Mean Attenuation (dB) | 30.8 | 36.1 | 39.2 | 39.5 | 35.8 | 42.2 | 42.1 | 46.1 | 46.1 |
| Standard Deviation (dB) | 6.5 | 6.7 | 4.7 | 3.9 | 4.9 | 4.2 | 3.1 | 4.4 | 3.3 |
| Derated Attenuation Value (dB) | 24.3 | 29.4 | 34.5 | 35.6 | 30.9 | 38.0 | 39.0 | 41.7 | 42.8 |
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