Due to high shipping costs, I do not accept returns. Please let me know if you have any questions prior to purchasing. ** Each box contains 2 safety glasses (1 clear and 1 light gray) and 2 microfiber cleaning cloths. Imported Metal frame Anti-Fog Coating coating ?ANTI FOG SAFETY GLASSES?Goggle glasses clear lenses with double coated, non-tinted lens mean no fogging up or optical distortion so you can see better at all times, for blue light blocking,UV protect, dust-proof, anti-saliva, anti-pollen, anti-dust protecting, cycling, or whenever you need to wear safety glasses. It protects the eyes of adults and kids. ?BLUE LIGHT UV BLOCKING GOGGLES ?Anti-blue light lenses improve your sleep. It has the effect of reducing glare and protecting eyes, can effectively block the blue light emitted by the computer screen, browsing mobile phones, games, and visual fatigue caused by working under fluorescent lights.Don't forget about the safety of your eyes! ?SUITABLE FOR MANY OCCASIONS?AHQ safety glasses are both classic and fashionable, can be used as safety goggles, anti-blue light, anti-saliva, pollen, dust, riding safety glasses, suitable for woodworking, metal and construction, laboratory and dentistry, or in any industry you need to wear glasses for safety, can achieve beautiful and practical effects. ?HIGH-QUALITY MATERIALS?We use only transparent lenses allows high transmittance (99%), blocks 100% of the harmful blue ray spectrum (400nm),which makes our glasses suitable for graphic designers, nurse, gamers, and readers needs. The lightweight and durable TR90 anti-slip frames put no stress on your nose ensuring comfort for long periods of time.