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Hearing Protection GENERAL USE ADJUSTABLE EAR MUFF PROTECTOR ...
Earmuffs are Personal Protective Equipment (PPE) designed to protect hearing by sealing over the outer ear to block harmful noise in industrial, construction, or recreational settings. They typically offer 20-30 dB noise reduction, with options for passive (insulation) or electronic (amplification/attenuation) models. Proper use requires ensuring a tight seal around the ears, which may be compromised by glasses.