Foldable Customizable CE Standard Noise-Canceling PPE Earmuffs Nnr22db

Foldable Customizable CE Standard Noise-Canceling PPE Earmuffs Nnr22db. Material Advantages: The earcups are made of high-strength, lightweight ABS material, offering comfort and impact resistance. Material Advantages:They are soft and pressure-free for the lips, with built-in high-density sound-absorbing foam effectively blocking noise. Material Advantages:The headband features a dual-metal lining, is sturdy and durable, and is adjustable with 360-degree rotating earcups. Product quality assurance: Products meet the requirements of European standard CEEN 352-1, American standard ANSIS 3.19, and Australian standard AS/NZS 1270.