This product is manufactured in Japanese standards. Please check the specification before you order., When you use it for electricity, you need to do regular self-inspection. Avoid touching a hard hat directly with organic solvents like gasoline and thinner. It changes the shape or the color and falls down the quality in high-temperature environment like a furnaces work, etc.
Protection from falling and falling of flying objects, and electricity. Electric insulation (working voltage 7000V or less).