Hard Hat Earmuffs, Noise Reduction Soundproof Earmuff Attachment Earing Protection, Accessories for Many Noisy Environments

TWO-SHELL TECHNOLOGY: This protection is based on a two-shell technology that minimizes resonance in the enclosure for optimum high attenuation. LOW FREQUEN CY ATTENUATION: The acoustic connection between the inner and outer casings provides maximum low attenuation. COMFORT TO WEAR: A high-density foam pad that provides a high-quality, low-noise seal for the wearer's comfort. EASY TO INSTALL: Noise-proof and noise-reducing earmuffs for use with V-type helmets, the helmet mount version can be mounted directly on many industrial safety helmets without the need for additional accessories. SUITABLE FOR: Sealed ring width filled with a high density sponge for optimum fit and reduced contact pressure, meet the needs of industrial applications in many noisy environments.