... made by PC. 2.Electric shock prevention, fire proof 3.Strong impact resistance. 4.Good quality, ... pierce, anti-corrosion, heat proof, electric shock prevention, fire proof, strong impact resistance.2. SpecificationsMaterial: helmet shell ... accidents , when the fireman work in the fire place or dangerous situation.4.PackagePackaging: 8 pcs ... safety helmet/ fireman helmet/ PC helmet/ fire fighter helmet