Earmuff, 25 dB NRR Howard Leight QM24+

Lightweight, 3-position earmuff
Designed for extended wear
Weighs 6 oz.
Adjustable crown strap for secure fit over-the-head, behind-the-head & below-the-chin
Soft foam cushions - easy to clean with soap-water, can be replaced for extended use
Wear with hard hats, face shields, respirators, other PPE
Dielectric construction suitable for electrical environments