Sonis® 3 Overmoulded Large Cup Ear Defender SNR 37. The Sonis® range of ear defenders have been designed by the JSP R&D team. Working with a leading UK acoustic engineering research facility they have developed an ear defender range that peaks at an unbeaten 37 SNR.

Brand Name	JSP
Colour	Black/Red
Material	ABS
Manufacturer Model No	SONIS3E
Wear Type	N/A
Type	Ear Defenders
Certifications Met	EN352-1
Country of Origin	N/A
Protects From	Extreme industrial noise
Waterproof	N/A
Number of Pockets	N/A
Buying Option	SNR 37dB
Pack Size	1
Product Weight	1.0kg
PPE Type	Ear Defenders
Single Noise Reduction (SNR)	37dB
Headband	Flexible
Folding	Yes