3M Peltor H505B Welding Earmuff, behind-the-head, 3M Stock #7000103840, 1 case containing 10 pairs

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.

• Designed to be used with our welding helmets such as 3M Speedglass Welding Helmet Series 9100
• Modern, stylish slim cup design
• Noise Reduction Rating (NRR)*: 17 dB. CSA Class B
• Semi-soft cup that minimises scratch sound transmission