Sonis 1, Ear Defenders, Helmet Mounted, No Communication Feature, Green Cups

The Sonis® range of ear defenders have been designed by working with a leading UK acoustic engineering research facility to develop an ear defender range that peaks at an unbeaten 37 SNR. Hygienic, customisable and colour coded range for easy selection.

Sonis 1: JSP9581460Q
Features:
• Use to block out moderate industrial noise
• Suitable for workshops, printing works, landscaping, leisure activities etc

Sonis 2: JSP958146SL
Features:
• Use to block out substantial industrial noise
• Suitable for roadworks, printing works, forestry, engineering

Sonis 3: JSP9581463P
Features:
• Use to block out extreme industrial noise
• Suitable for aircraft, quarrying, paper mills and heavy engineering

Sonis Compact: JSP9581462L
Features:
• Use to block out substantial industrial noise
• Suitable for construction & agricultural machinery, roadworks, forestry and engineering