The 3M™ Peltor™ Welding Helmet Earmuff H505B features a low-profile design that fits comfortably under most welding helmets, as well as a semi-soft cup surface that minimises scratch sound transmission. With a two-point suspension for balanced pressure distribution, this advanced earmuff delivers the comfortable protection that professionals need in a wide range of welding environments.
 
The 3M™ Peltor™ Welding Helmet Ear Muffs H505B is designed to be used with 3M Welding Shields, like the 3M™ Speedglas™ 9100. These ear muffs provide moderate level of attenuation that meets the needs of most welding industry applications. " When correctly selected and worn these products help reduce exposure to hazardous levels of noise and loud sounds.