UPC# 10 080529 30013 0 3M ID 70071515418
 | Description3M earmuffs feature durable, lightweight construction of non-conductive, dielectric plastic that mounts to most hard hats without an adaptor and easily swing out of the way when not in use. Features and Benefits:- 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
- Works with most slotted hardhats
- Noise Reduction Rating* NRR 21 dB. CSA class B
Description3M earmuffs feature durable, lightweight construction of non-conductive, dielectric plastic that mounts to most hard hats without an adaptor and easily swing out of the way when not in use.
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