3M E-A-R Dielectric Hard Hat Mounted Ear Muffs Helmet Hearing Protection Earmuff

Description

E-A-R Model 2000H Muff with Hardhat Mounts Features:
Mounts to most hard hats without an adapter
Muffs swing up and out of the way quickly
"At-rest" position reduces contamination
Works with AO Tuffmaster® face protection system
NRR 21dB