Reliable hearing protection requires comfort and durability for long shifts in noisy environments. Ear Muffs, Over the Head, Liquid Filled, CSA Class A, Stainless Steel, NNR 27 dB combine a stainless steel headband with liquid-filled cushions to deliver consistent noise reduction and all-day comfort. Certified to CSA Class A, they provide dependable protection in industrial, construction, and maintenance settings. The over-the-head design ensures a secure fit, while the 27 dB noise reduction rating helps safeguard hearing against high sound levels. Strong and practical, these earmuffs are a trusted choice for demanding workplaces.