34 dB SNR
-28%
Bouchon pour Protection Auditive (100 Paires)
Hearing damage can occur at 80 dB.
Airplane ~ 90 dB – with earplugs = ~ 55 dB.
Chainsaw ~ 90 dB – with earplugs = ~ 55 dB.
How to use :
1. Roll the plug into a strip.
2. Insert earplugs deep enough into the ear.
3. After 25-30 seconds, the foam returns to its original shape and blocks all unwanted noises.
- Reference : 011491
