Full Description Peltor Over-the-head Earmuffs – Recommended for: Food Processing, Metalworking, Manufacturing, Printing, Automotive, Construction, Mining, Woodworking, Airport – Noise Reduction Rating Protection – Black/Green – 1 Each General Information Manufacturer:3MManufacturer Part Number:X1AManufacturer Website Address:http://www.3m.comBrand Name:PeltorProduct Series:XProduct Model:X1AProduct Name:Over-the-head EarmuffsMarketing Information: Over-the-head earmuffs provide a noise reduction rating (NRR) at 22 decibels in a lightweight, low-profile design for comfortable protection against low-level industrial noise and other hazardous sounds. Electrically insulated, wire headband keeps consistent pressure as you work through tasks to deliver an enjoyable fit over prolonged wearing periods. Earcup pivot points tilt to ensure you maintain an effective seal around your ears for reliable protection. Ear cushions and foam liners are replaceable for long-lasting efficiency. Adjustable guides help you easily move the cup position while the earmuff is on your head for simple adjustments. Durable ABS cups with soft overmolding perform well in tough work conditions. Packaged Quantity:1 EachProduct Type:Earmuffs Product Information Protection Type:Noise Reduction RatingApplication/Usage: Food Processing Metalworking Manufacturing Printing Automotive Construction Mining Woodworking Airport Features: Dielectric Adjustable Earcup Lightweight Physical Characteristics Product Color:Black/GreenMaterial Details: Acrylonitrile Butadiene Styrene (ABS) Earcup Height:8.1″Width:4.4″Length:5.6″ Miscellaneous Certifications & Standards:CSA Class ARecycled:NoAssembly Required:NoCountry of Origin:United States