Fog Safety Glasses Classic Goggles Blue Light Blocking Glasses Introduction FOG SAFETY GLASSES - You dont have to worry about fogging and affecting your sight when you use it. Besides, it can dust, debris, saliva, and even UV protection, and block harmful blue light when you work, providing better Sleep BLUE LIGHT FILTER GLASSES blue light progressive & UV400 lenses help you resist 100% harmful blue light & reflective & UVA/UVB rays,help you reduce headache eyestrain.Whether you are reading, using computer or looking at a distance. A pair of glasses to solve all your needs WIDELY USE Saliva Protective,Pollen,dust safty glasses,ldeal for woodworking , metal and construction work, lab and work, shooting, cycling, or anywhere you need to wear safety glasses. Dimension - Lens width: 50MM (1.97in), Lens height: 30MM (1.2in), Bridge: 20MM (0.79in), Arm: 120MM (4.7in) WHY CHOOSE US - At present, many people need personal protective glasses for outdoor activities and travel to protect their safety. If you want to have a pair of goggles, it will not make you look embarrassed in public because of its exaggerated appearance. Besides, you can wear it to work all day. Because it can effectively block harmful blue light, so that your glasses will not feel tired. This pair of glasses is the best choice. Contain 1 x Blu-ray goggles