Suitable choice for environments with substantial industrial noise
Sealing rings filled with a unique combination of liquid & foam. The result is an optimum seal with low contact pressure, which provides snug comfort even during long-time use.
The sealing rings have ventilation channels & are covered with soft, patterned & hygienic foil
Developed for demanding noise-hazard environments and muffles even extremely low frequencies to a maximum degree.
Optime II is a suitable choice for environments with substantial industrial noise or construction machinery, airports and agricultural work.