The 3M PELTOR H510F-404-GU Optime I earmuffs deliver effective hearing protection with a noise reduction of 28 dB, making them ideal for environments with moderate to high noise exposure. Featuring a foldable design, they are compact, easy to store, and convenient for transport. The soft, wide cushions ensure long-lasting comfort and reduce pressure around the ears, while the lightweight construction guarantees extended wear without fatigue. Perfect for industry, construction, workshops, and outdoor events.