Safety Shield protects eyes from certain airborne particulates and splash! Safety Face Shield - multi functional protective Face Shield is waterproof and impact-resistant, It can not only protect against wind, sand, and shock, but also splash resistant lens, and anti-fog thanks to the vented branche. Over Glasses Protection Shield: Made with a clear, PVC body to ensure proper fit and comfort - fits over most prescription eyewear. The space in the goggles is large and can be shared with myopia glasses so that you don't have to worry about myopia. The soft nose piece and lightweight make it very comfortable to wear even after long shifts. Reusable Anti-fog Shield: Anti-fog effective molecules to prevent lens fogging. Suitable for all clear glass and plastic lenses.Wide Application Range: PC lens has high light transmittance and UV resistance. It can be used in various situations, such as laboratory work, woodworking, mowing, gardening, drilling, sanding, welding, outdoor sports, etc. How to Use: Clean the lens with cleaning solution or alcohol After drying the lens, wipe it with our anti-fog cloth Keep sealed after using the anti-fog lens cloth. Do not clean the anti-fog cloth Product Features: Anti-fog, Anti-Splash, Anti UV, Over Glasses, Prevent Chemical Specifications: Color: Transparent Size: 16.5x13.4cm/6.5 x5.3inch Package include： 1 Reusable Face Shield