Deluxe muffs stand up to high-noise environments: airport runways, construction sites, weapons-testing fields, etc. Liquid- and foam-filled ear cups significantly attenuate both low and high frequencies. Padded headband adjusts to provide a slop-free fit. Assembly is color-coded for compliance sighting. Material(s): Plasic/Metal; Ear Cushion Material: Liquid, Foam-Filled; Noise Reduction Rate (NRR): 27 dB; Style: Over-The-Head.

Features

• Stand up to high-noise environments: airport runways, construction sites, weapons-testing fields, etc.
• Significantly attenuates both low and high frequencies.
• Padded, adjustable headband.
• Color-coded for compliance sighting.