Made of PU material, these disposable earplugs are soft, slow-rebounding, and can be kneaded into various shapes.
Silicone earplug is to reduce noise impact on hearing and body, improve studying efficiency and sleeping quality.
Choosing the Right Hearing Protection Gadget
All of our earplugs have a Standard Noise Reduction (SNR) rating to help you choose the right hearing protection. First of all, the working environment noise level must be acquired for you to calculate which SNR rating you require.
Example
Working in an environment with a 100dB noise level requires hearing protection of 20dB-25dB from the earplug to bring the noise level down into the safe zone of below 80dB.
| dBA | ||
| Harmful Range | 140 | Jet Engine |
| 130 | Riveting Hammer | |
| 120 | Propeller Aircraft | |
| 110 | Rock Drill | |
| 100 | Plate Fabrication shop | |
| 90 | Heavy Vehicle | |
| Upper Action Level | 85 | Busy Traffic |
| Lower Action Level | 80 | |
| 70 | Private Car | |
| 60 | Conversation |
Related Names
Foam Ear Plugs | Soundproof Earplugs | Ear Plug Manufacturer