Specification Brand : Hilitand BulletPoint1 : 27db Noise Reduction Rating: The noise reduction level of this helmet and earmuff is 27dB, providing excellent hearing and helping to complete a comprehensive neck and safety system. BulletPoint2 : Spacious Interior: This helmet earmuff has a spacious interior that ensures breathability, while the soft faux leather provides a tight acoustic seal. BulletPoint3 : Hat Block Design:This helmet earmuff features a block design, making it easy to use with a helmet with a fixed slot. BulletPoint4 : Ergonomic Headband: This helmet earmuff features an ergonomic headband with soft padding that reduces pressure on the head for superior comfort. BulletPoint5 : Wide Application: This type of helmet and earmuff is suitable for general industry, manufacturing, repair and maintenance, construction, oil and gas, forestry, shipbuilding, and mining. Color : Default Department : Unisex Adult ItemName : Hilitand Noise Reduction Hard Hat Ear Muff, Helmet Attachable Ear Muff Safety Noise Reduction Hard Hat Ear Muff for General Industry, Safety Earmuffs, Default, Hilitandw6ti70ay1b ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 15 centimeters ItemTypeKeyword : safety-earmuffs Manufacturer : Hilitand ModelName : Hilitandw6ti70ay1b ModelNumber : Hilitandw6ti70ay1b PartNumber : Hilitandw6ti70ay1b Pattern : Solid ProductDescription : Specification:Item Type: Helmet Attachable Ear MuffMaterial: ABS, SpongePackage List:2 x Helmet Attachable Ear MuffNote:Not suitable for full brim hardhat helmet. SupplierDeclaredDgHzRegulation : not_applicable