Suitable for sound in low-medium frequencies
Designed specifically for noisy environments, especially suitable for sounds in low to medium frequencies. The sealing rings are filled with a unique combination of foam and liquid. The result is an optimum seal with low pressure around the contact surface, resulting in comfortable comfort - even after long-term use. Also available in hi-viz green for workers who need both hearing protection and being looked at their work - on the road, construction sites, airports and other places with high ricisi.
|CE Category||Category 2|
|Certification||EN 352-1:2002 H 34 M 29 L 20 SNR 31|