Product Info:
Features
- Optime™ II - Developed for demanding noise hazard environments. The sealing rings, filled with a unique combination of liquid and foam, result in an optimum seal with low contact pressure providing an agreeable comfort even over long term use.
Conforms to:
- EN352-1
- H 34dB | M 29dB | L 20dB | SNR 31dB
Weight:
- 210gsm