Hearing protection regulations have been around for decades. Noise Induced Hearing Loss (NIHL) is a major occupational illness. Hearing loss is undetectable causing no pain or trauma. Once hearing damage occurs, it is irreversible. your life at work and at home will be negatively impacted. Our hearing protection has been tested against the current regulatory standards for their specific marketed regions. Foam ear plugs, corded or uncorded, foam padded earcups.