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3M™ PELTOR™ Welding Helmet Earmuffs H505B are designed to be used with the most welding helmets and hardhats .
3M™ PELTOR™ Welding Helmet Earmuffs H505B feature a slim contoured design to fit comfortably under welding helmets. The earmuff's semi soft cup surface minimizes scratch sound transmission and the headband wire provides balanced pressure distribution for a comfortable noise seal.
Noise Reduction Rating (NRR)*: 17 dB. CSA Class B
Suggested Applications
These earmuffs provide moderate level of attenuation that meets the needs of most welding industry applications