HD lenses: 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. Comprehensive protection: Serves as a safety shield for men and women to guard and protect their face and eyes and has a designated chin guard. It's versatile for a variety of uses in industrial and home settings, and lightweight and comfortable. Features: Has a clear acetate, the anti-fog window that curves naturally to fit facial contours, ensuring reliable protection from particles, and flying debris. It also offers a large viewing area for an increased field of vision while working. Easy to use: The double crown safety headgear and face shield arrive fully assembled. Just remove the protective film from both sides of the face shield before using it, and its ready to be worn when needed. Widely used and reusable: very suitable for people working indoors or outdoors, visiting public places, beauty salons and barber shops, sports facilities, educational facilities, schools, offices, public transportation, outdoor riding, etc.