3M™ PELTOR™ H505B Welding Earmuffs are a neckband fit with a low profile and are designed to be used with welding helmets such as our 3M™ Speedglas™ Welding Helmet Series 9100. The 24 dB protection provides the moderate attenuation needed in most welding applications.Get comfortable hearing protection when welding with 3M™ PELTOR™ H505B Welding Earmuffs