3M 7100004873 Earmuff Assembly, a premium hearing protection solution. Designed with a hard hat attached style, it offers an attenuation rating of 24.0 decibels, ensuring optimal noise reduction. While not metal detectable, this CSA Class A earmuff assembly effectively guards against external noise. With a comfortable headband design and noise attenuating headsets, it guarantees maximum convenience. Perfect for industrial environments, it boasts built-in moisture resistance, while lacking electric insulation and dielectric properties. Enhance hygiene with the included HY3 hygiene kit. Trust the quality of 3M for superior hearing protection.