Cup Material: ABS (Acrylonitrile Butadiene Styrene) • Inserts: PU (Polyurethane foam) • Cushions: Foam with PVC black lid • Weight: 180 grams • Headband: Nylon • Testing Frequency Ranges (Hz): 63, 1000, 8000 • Attenuation Results (dB): 31(High); 24(Medium); 17(Low) • Attenuation rating: SNR-27 dB ; NRR- 22 dB • Color: Red/black • Packaging: 25 pcs. per carton • Standard: EN352-1:2002 Model: ET-40 • Product Type: Head mounted ear muff “ • Absorbs 22 dB of sound • Made of high impact, heat resistant, moisture & cold proof ABS (Acrylonitrile Butadiene Styrene). • Adjustable ear-cups with 360 degree rotating headband. • Polypropylene foam sponge filled air pad, soft & hygienic muff inside for maximum attenuation of unpleasant air borne noise. • Light weight & conversant for all day use. • No exposure of metal parts & good workmanship having no sharp edges which may cause injuries to the ear and other parts of body. • Color- red/black
