Earmuff 3m™ Peltor™ Welding, H505b, Behind-the-head, 10 Pairs Per Case

3M™ PELTOR™ Welding Helmet Earmuffs H505B are designed to be used with the 3M™ Speedglas™ Welding Helmet 9100.

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.

Features:

• Index of noise reduction : 17dB, class B of the CSA
• The semi-slick surface of the shell reduces the spread of unpleasant noise
• The two-point suspension increases the comfort
• A hygiene kit est available to replace the gaskets and absorption pad