SAFETY APPLICATIONS: According to the CDC, there are 2,000 eye injuries a day at U.S. workplaces. Protect yourself and use for construction, manufacturing, oil & gas, metal work, and more.(Note: not suitable for wearing glasses). NO ASSEMBLY NEEDED: The double crown safety headgear and face shield arrives fully assembled. Just remove the protective film from both sides of face shield before using, and it’s ready to be worn when needed. FACE SHIELD FEATURES: Has a clear acetate, anti-fog window that curves naturally to fit facial contours, ensuring reliable protection from splashes, particles, and flying debris. It also offers a large viewing area for increased field of vision while working. FULL PROTECTION: Serves as a safety shield for men and women to guard and protect their face and eyes and has a designated chin guard. Its versatile for a variety of uses in industrial and home settings, and lightweight and comfortable. ULTRA-CLEAR AND ANTI-FOGGING: Face shields provide super clear visibility and have superior optics that let in the maximum amount of light, while the anti-fogging material resists fog under extended use.