E-A-R 330-3031 Ear Muffs

3M ID: 70-0715-1541-8
 

Lightweight, durable plastic construction is non-conductive and dielectric for tough environments.
An "at-rest" position eliminates contact with other gear to reduce contamination and distortion.
Compatible with AOSafety? Hard Hats and Tuffmaster? face protection system.
NRR 21dB.
ANSI S3.19-1974/CSA Z94.2

Click to Enlarge Mounts to most hard hats without an adaptor and easily swing out of the way when not in use.
 
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E-A-R Earmuffs 330-3031, Model 2000H, Cap-Mount 24 EA/Case