3M Peltor H510B Earmuff Neckband

Designed for use with welding helmets, sandblasting hoods, hard caps, bump caps and fire helmets. The world's lightest weight stainless steel back band hearing protector. Also protects from welding spatter which can cause ear and ear canal burns. Comfortable ear cushions which can be easily replaced.
Class 4 The 3MH6BV behind-the-head earmuffs feature low-profile ear cups that fit well with most helmets, eyewear and other safety equipment. Provides effective hearing protection against high-frequency noise.
For noise levels up to 95 dBA Stainless steel construction resists bending and warping.